CURRICULUM VITAE OF DAVID J. BOTTJER

January 1, 2009

Born: New York, New York; October 3, 1951

Marital Status: Wife: Dr. Sarah W. Bottjer Department of Biological Sciences University of Southern California

Education: B. S. (Geology), Haverford College, 1973

M. A. (Geology), State University of New York atBinghamton, 1976

Ph. D. (Geology; Zoology minor), Indiana University, Bloomington, 1978

Positions: National Research Council Post-DoctoralResearch Associate with U.S. Geological Survey atSmithsonian Institution National Museum of NaturalHistory, Washington, D.C., 1978-1979

Research Associate, Los Angeles County Museum ofNatural History, 1979-

Assistant Professor, Department of GeologicalSciences, University of Southern California, 1979-1985

Associate Professor, Department of GeologicalSciences, University of Southern California, 1985-1991

Professor, Department of Earth Sciences, University ofSouthern Califomia, 1991-

Professor, Department of Biological Sciences, University of Southern California, 2003 –

Chair, Department of Earth Sciences, University ofSouthern California, 2006-

Co-Director (with Luis Chiappe), Natural History Museum of Los Angeles County (NHMLAC) – USC Center for

Chinese Fossil Discoveries, 2008-

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Visiting Scientist, Field Museum of NaturalHistory, Chicago, May, 1986

Senior Fellow, Center for the Study of the Evolution and Origin of Life (CSEOL), UCLA, 2000

Honors and President, The Paleontological Society, 2004-2006

Fellowships: UCLA CSEOL Distinguished Scientist Award, 2002

Centennial Fellow, The Paleontological Society, 2007 -

Fellow, American Association for the Advancement of Science, 1999 -

Fellow, Geological Society of America, 1986 -

Listed in Who's Who in America, 1997-

Guest Professor, University of Zurich, 1993

Paleontological Society Distinguished Lecturer, 1992-93.

Honorable Mention from the Society of Economic Paleontologists and Mineralogists for publication of

one of the four best papers in the 1980 Journal of Paleontology

Prize for Best Student Paper Presented at 1977 Annual Meeting of North Central Section of the Geological

Society of America

Indiana University Graduate School Fellow, 1977-1978

Recent Research Seminars

For 1992-2010: Caltech (3), UCLA (6), Scripps Institute of Oceanography, UC Berkeley, UC Davis, Louisiana State University, University of Texas at Austin, University of Cincinnati, Northwestern University, Bryn Mawr College, University of Pennsylvania, University of Kansas, University of Ottawa, ETH (Swiss Federal Institute of Technology), University of Birmingham (U.K.), Cambridge University (U.K.), University of Auckland (New Zealand), University of Tokyo (2), Kyushu University (Japan), Natural History Museum of Los Angeles County, Occidental College, Cal State Fullerton, Cal State Long Beach.

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Ph.D. Advisees

1) Charles E. Savrda (1986), currently Professor and Chair, Auburn University.2) Mary L. Droser (1987), currently Professor and Chair, UC Riverside.3) Reese Barrick (1993), currently Director, Sternberg Museum at Fort Hays State University, Kansas..4) Jennifer Schubert (1993), Assistant Professor, University of Miami (Florida) (1993-95), currently practicing law in Seattle, Washington.5) Kate Whidden (1994), currently Senior Research Scientist, U.S. Geological Survey, Denver.6) Kathleen Campbell (1995), currently Associate Professor, University of Auckland, New Zealand.7) Carol M. Tang (1996), currently Senior Science Educator and Research Associate, California Academy of Sciences, San Francisco.8) Adam Woods (1998), currently Associate Professor, California State University, Fullerton.9) James W. Hagadorn (1998), currently Assistant Professor, Amherst College.10) Stephen A. Schellenberg (2000), currently Associate Professor, San Diego State University.11) Nicole M. Fraser (2002), currently mother of two, Washington, D.C.12) Stephen Q. Dornbos (2003), currently Associate Professor, University of Wisconsin-Milwaukee.13) Sara B. Pruss (2004), currently Assistant Professor, Smith College.14) Margaret L. Fraiser (2005), currently Assistant Professor, University of Wisconsin-Milwaukee.15) Gerald Grellet-Tinner (2005), currently Assistant Professor, South Dakota School of Mines & Technology.16) Nicole Bonuso (2005), currently Assistant Professor, California State University, Fullerton.17) Matthew Clapham (2006), currently Assistant Professor, UC Santa Cruz.18) Pedro Marenco (2007), currently Assistant Professor, Bryn Mawr College.19) Katherine Marenco (2008), currently post-doctoral fellow, Bryn Mawr College.20) Catherine Powers, currently Assistant Professor, Glendale Community College.

Professional Activities:

Co-Leader (with Adam Woods) of Field Trip “Anatomy of an Anachronistic Carbonate Platform: The Lower Triassic of the Southwestern United States and its Relationship to the Recovery from the Permian-Triassic Mass Extinction”, for GSA Annual Cordilleran Section Meeting, Anaheim, CA, May 25-26, 2010.

Member of Academic Committee for first International Geobiology Conference, June 3-6, 2010, Wuhan (Hubei), China

Past-President, The Paleontological Society, 2006-08.

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Member of Editorial Board of Frontiers of Earth Science in China, published by Springer, 2007-.

Member of Sea Urchin Genome Sequencing Consortium (Echinoderm Evolution), 2006-07.

President, The Paleontological Society, 2004-06.

President-Elect, The Paleontological Society, 2002-04.

Co-organizer (with Peter Ward) of 2006 Geological Society of America Annual Meeting (Philadelphia) Topical Session entitled “Mass Extinctions: New Approaches Analyzing Process Links Between Land and Sea” (10/24/06).

Organizer of "Future Research Directions in Paleontology" workshop, sponsored by NSF and The Paleontological Society, held at the Smithsonian Institution on April 8-9, 2006.

Editor-in-Chief of the Elsevier journal Palaeogeography, Palaeoclimatology, Palaeoecology, 2000-.

Co-editor (with R.K. Bambach and H.-D. Sues) of Columbia University Press "Critical Moments and Perspectives in Paleobiology and Earth History" book series, 1990- (15 volumes published to date).

Member, Marine Group Advisory Board of the Paleobiology Data Base (PBDB), 2003-.

Co-organizer (with Peter Allison) of 2005 Geological Society of America Annual Meeting (Salt Lake City) Topical Session entitled “Taphonomy: Process and Bias through Time” (10/16/05).

Co-organizer (with J.W. Schopf) of 2003 Geological Society of America Annual Meeting (Seattle) Topical Session entitled “The Hunt for Precambrian Life: An Integrated Approach” (11/04/03).

Member, Officer Nominating Committee, Society for Sedimentary Geology (SEPM), 2002-03.

President, Pacific Section SEPM (Society for Sedimentary Geology), 2001-2002.

Member of Organizing Committee for 2001 North American Paleontology Convention (NAPC 2001), held at UC Berkeley June 26 - July 1, 2001.

Co-organizer (with R. Twitchett) of Symposium on “The Beginning of the Mesozoic” at 2001 North American Paleontology Convention (NAPC 2001), held at UC Berkeley June 27, 2001.

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Member of Editorial Board of Geology, published by Geological Society of America, 1995-2000.

Member of National Science Foundation funding panel on "Earth Systems History", 1997-1999.

Co-organizer (with J.W. Hagadorn and F. Pflüger) of a GSA Sedimentary Geology Division Theme Session held at the 1997 Annual GSA Meeting in Salt Lake City (10/21/97), entitled "Unexplored microbial worlds: Evidence from occurrences of unique microbial sedimentary structures".

Co-leader (with Carol M. Tang) of GSA Field Trip "Triassic and Jurassic Macroinvertebrate Faunas of Utah: Field Relationships and Paleobiologic Significance", held after 1997 Annual GSA Meeting in Salt Lake City, Utah.

Co-organizer (with Warren Allmon) of the Paleontological Society Annual Symposium on "Evolutionary Paleoecology", held at the Annual GSA Meeting in Denver, October, 1996.

Member of organizing committee planning a National Science Foundation funding initiative, "Geobiology of Critical Intervals (GOCI)", 1996-97.

Invited Delegate to "Paleontology in the 21st Century" planning conference, supported by the National Science Foundation, held at the Senckenberg Museum in Frankfurt, Germany on September 3-9, 1997.

Member of Paleontological Society Medals Committee, 1995-97.

Member of Paleontological Society Officer Nominations Committee, 1997-98.

Editor of SEPM Journal PALAIOS, 1989-1996.

Organizer of the Paleontological Society Annual Symposium on "The Permian-Triassic Mass Extinction: Causes and Consequences", held at the Annual GSA Meeting in Boston, October, 1993.

Co-leader for the Pacific Section SEPM 1993 Fall Field Trip, held October 9-11, 1993.

Organizer of the Project Pangea Symposium on "Pangean Mass Extinctions", held at the Annual Meeting of the Canadian Society of Petroleum Geologists in Calgary, August, 1993.

Co-organizer of NAPC V symposium on "Environmental patterns in the origins and fates of major groups", held in July, 1992 in Chicago.

Co-organizer of "Paleoecology Workshop", sponsored by the Paleontological Society, held in October, 1991 in San Diego.

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Editorial board member of Historical Biology, published by Harwood Academic Publishers, 1988-1993.

Associate editor of Cretaceous Research, published by Academic Press, 1988-1990.

Member of governing council of SEPM, 1989-1996 (by being editor of PALAIOS).

Editorial board member of Geology, published by the Geological Society of America, 1984- 1989.

Substitute member for "Committee on the Solid-Earth Sciences: A Critical Assessment", organized by the National Research Council and chaired by Peter Wyllie, 1989.

Field trip co-leader for 1988 Annual Meeting of the Cordilleran Section of the Geological Society of America held in Las Vegas, "Trends in Extent and Depth of Early Paleozoic Bioturbation in the Great Basin (California, Nevada and Utah)", March 27-28, 1988.

Member of SEPM (Society for Sedimentary Geology) Research Committee (1986-1987), Developing Countries Library Committee (1985-1988), Publications Committee (1988-1989), Midyear Site Selection Committee (1989), and Publications Policy Committee (1989).

Field trip co-leader for 1987 National AAPG-SEPM convention held in Los Angeles, "New Concepts in the Use of Biogenic Sedimentary Structures for Paleoenvironmental Interpretation of Southern California Mesozoic and Cenozoic Strata", June 6, 1987.

Society of Economic Paleontologists and Mineralogists Technical Program Vice-Chairman for 1987 National AAPG-SEPM convention in Los Angeles, June 7-10, 1987.

President of Society of Economic Paleontologists and Mineralogists Trace Fossils Research Group, 1986-1987.

Vice-President of Society of Economic Paleontologists and Mineralogists Trace Fossils Research Group, 1984-1986.

Co-organizer (with C. S. Hickman and P. D. Ward) for the Paleontological Society 1985 Short Course on Mollusks, held at the Annual Meeting of the Geological Society of America in Orlando, Florida, October 28-31, 1985.

Organizer and co-convenor for the 1984 Pacific Coast Section of the Paleontological Society Annual Symposium held with the Cordilleran Section of the Geological Society of America Annual Meeting in Anchorage, Alaska, "Paleontology and Paleoecology of Active Continental Margins", May 31, 1984.

Representative of the Paleontological Society to the Geological Society of America Joint Technical Program Committee, which selects the program for the Annual Meetings of the GSA, 1982-1984.

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Chairman, Pacific Coast Section, the Paleontological Society, 1983-1984.

Member of the governing council of the Paleontological Society, 1983- 1984 (by being Chairman of the Pacific Coast Section).

Vice-Chairman, Pacific Coast Section, the Paleontological Society, 1982-1983.

Field trip co-leader for Pacific Sections of Society of Economic Paleontologists and Mineralogists, American Association of Petroleum Geologists, and Society of Exploration Geophysicists 1982 Annual Meeting in Anaheim, "Late Cretaceous Depositional Environments and Paleogeography, Santa Ana Mountains, Southem California", April 1417, 1982.

Co-convenor of Friends of the Bivalves Business Meetings at Geological Society of America AnnualMeetings, 1981-97.

National Science Foundation NATO Postdoctoral Fellowships in Science Program, panel for selection of fellows, Denver, Colorado, December 9- 11, 1982.

Field trip co-leader for Pacific Section, Society of Economic Paleontologists and Mineralogists, Fall Field Trip on "Simi Hills Cretaceous Turbidites, Southern California", October 10, 1981.

Research Funding

"Interdisciplinary analysis of Precambrian animal fossils from SW China", NASA, April 1, 2002 to March 31, 2007, $1,666,112 grant as co-Principal Investigator with E.H. Davidson and J. Eiler (Caltech), J.y. Chen (Nanjing Institute of Geology and Palaeontology, China), and C.W. Li (National Tsing Hua University, Taiwan).

“Collaborative Research (USC and University of Maryland): Investigating Early Triassic ocean chemistry, stratigraphy, and paleobiology during the protracted biotic recovery from the Permo-Triassic mass extinction”, NSF, February 1, 2005 to February 28, 2008, $150,001.00 grant as co-Principal Investigator with F.A. Corsetti and A.J. Kaufman (University of Maryland).

“SGER: Development and provision of critical Triassic marine faunal data to the Paleobiology Database: A unique opportunity within a limited time frame”, NSF, May 1, 2004 to April 30, 2005, $26,000.00 grant as Principal Investigator.

“The beginning of the Mesozoic: Seventy million years of environmental and ecological crisis?”, USC Women in Science and Engineering (WISE) Major Support for Current Faculty Grant , July 1, 2002 to June 30, 2003, $22,000 grant as Principal Investigator.

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“Study of the oldest animal fossils with computer tomography”, NASA JPL DRDF, October 1, 2002 to September 30, 2003, $50,000 grant as co-PI with A. Tsapin (NASA JPL).

"The Cambrian marine substrate revolution: Evidence from southwestern China", National Geographic Society, August 1, 2000 to July 30, 20001, $9,000 grant as Principal Investigator.

"Lateral heterogeneity of bioturbation structures in reservoir sandstones", American Chemical Society, Petroleum Research Fund, July 1, 1997 to August 31, 2000, $49,790 grant as co-Principal Investigator with M. L. Droser.

"Geochemical and faunal analysis of deep-ocean ostracodes during two transient climate extrema of the Paleogene: A test of benthic foram delta-O-18-based climate reconstructions using ostracode Mg:Ca ratios", Ocean Drilling Project, September, 1997 to September, 1999, $22,000 as student fellowship.

"Evolutionary paleoecology of North American Jurassic marine invertebrate paleocommunities", National Geographic Society, August 1, 1994 to July 31, 1995, $11,520 grant as Principal Investigator.

"Evaluation of Mesozoic and Cenozoic cold seep faunas along the northeast Pacific convergent margin", American Chemical Society, Petroleum Research Fund, June 1, 1991 to August 31, 1993, $40,000 grant as Principal Investigator.

"The beginning of the Mesozoic: Paleoecological and paleoenvironmental analysis of the Lower Triassic Virgin Limestones (Nevada and Utah)". National Science Foundation, July 1, 1990 to June 30, 1993, $90,000.00 grant as Principal Investigator.

""Paleoecology of ancient cold seep biotas from the Pacific Northwest". The National Geographic Society, July 1, 1990 to June 30, 1991, $9,300.00 grant as Principal Investigator.

Cooperative research - Bioturbation fabric study on Mowry Cores". Chevron Oil Field Research Company, March 1, 1990 to April 30, 1990, for travel and living expenses, as Co-Principal Investigator with M. L. Droser.

"Recovery of marine biotas from mass extinctions: evidence from Early Triassic fossil faunas in Nevada and Utah". University of Southern California Faculty Research and Innovation Fund, July 1, 1988 to June 30, 1990, $4,200.00 grant as Principal Investigator.

"The paleoenvironmental history of higher taxa of post-Paleozoic macroinvertebrates". American Chemical Society, Petroleum Research Fund, September 1, 1988 to August 30, 1990, $20,000 grant as Co-Principal Investigator with D. Jablonski.

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"Microplate tectonic development of southem Califomia". National Science Foundation, January 1, 1989 to June 30, 1991, $90,000 grant as Co-Principal Investigator with S. P. Lund.

"New evidence on the terminal Permian mass extinction". The National Geographic Society, October 1, 1987 to September 30, 1988, $11,875 grant as Principal Investigator.

"Development of a model for reconstruction of Phanerozoic oxygen-deficient marine environments". National Science Foundation, January 1, 1986 to June 30, 1988, $81,000 grant as Co-Principal Investigator with D. S. Gorsline.

"The paleoenvironmental history of macroinvertebrate assemblages in the post-Paleozoic". American Chemical Society, Petroleum Research Fund, September 1, 1985 to August 30, 1988, $52,396 grant as Co-Principal Investigator with D. Jablonski.

"Microplate tectonic development of southem Califomia". National Science Foundation, March 1, 1986 to July 30, 1988, $90,000 grant as Co-Principal Investigator with S. P. Lund.

"New evidence on the early history of marine metazoan life". The National Geographic Society, August 1, 1985 to July 31, 1986, $11,000 grant as Principal Investigator.

"Analysis of active margin macroinvertebrate biotas: Late Cretaceous marine paleocommunities of southem Califomia". National Science Foundation, January 1, 1983 to June 30, 1985, $69,800 grant as Principal Investigator.

"Comparative analysis of North American and European Late Cretaceous chalks". University of Southem Califomia Faculty Research and Innovation Fund, June 1, 1983 to May 31, 1984, $4,000 grant as Principal Investigator.

"Paleoecology and depositional environments of Upper Cretaceous active continental margin marine deposits, southem California". American Chemical Society, Petroleum Research Fund, September 1, 1980 to August 30, 1983, $10,000 grant as Principal Investigator.

"Distribution and ecology of molluscs and biogenic structures in a southern Califomia Borderland anoxic basin: refinement of a tool for paleoenvironmental analysis". Union Oil Company, July 15, 1981 to July 15, 1982, $3,500 gift, as Principal Investigator.

“Paleoecology of a clade in crisis: Onshore-offshore trends of bryozoans during the Early Permian through the Late Jurassic”. The Petroleum Research Fund, January 1, 2006-December 31, 2008, $60,000 grant as Principal Investigator, declined.

“Paleoecology of a clade in crisis: Bryozoan onshore-offshore trends during the Early Permian through Late Jurassic”. National Science Foundation, January 1, 2006-December 31, 2007, $148,116 grant as Principal Investigator, declined.

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Educational Funding

“Future Research Directions in Paleontology Workshop”, National Science Foundation to The Paleontological Society, July 1, 2005-June 30, 2007, $25,000 grant, as Principal Investigator.

“Support of Student Participation in The Second International Palaeontological Congress (IPC-2006; June 17-June 21, 2006)”, National Science Foundation to The Paleontological Society, pending, $25,000 grant, as Principal Investigator.

"A new interdisciplinary course in USC general education, "Evolution", MDA 225". William and Flora Hewlett Foundation. June 1, 1995-May 30, 1996, $7,500 grant as co-Principal Investigator with Richard Deonier and Edward Rhodes.

"Organizing ALBICORE: Milankovitch forcing of climate and oceans in the Greenhouse State". National Science Foundation, July 1, 1992 to May 31, 1993, $15,250 grant as co-Principal Investigator with A.G. Fischer.

"Partial support of travel expenses for foreign scientists to participate in the 1985 Paleontological Society Short Course on Mollusks". American Chemical Society, Petroleum Research Fund, $2,550 grant, as Chairman of Organizing Group.

"College faculty conference on depositional systems". National Science Foundation, April 15, 1980 to October 1, 1981, $48,791 grant as Project Director.

Peer-Reviewed Journal and Book Articles: Total = 140 from 1977 - Present

Kobluk, D.R., Bottjer, D.J. and Risk, M.J. 1977. Disorientation of Paleozoic hemispherical corals and stromatoporoids. Canadian Journal of Earth Science, v. 14, p. 2226-2231.

Bottjer, D.J., Roberts, C. and Hattin, D.E. 1978. Stratigraphic and ecologic significance of Pycnodonte kansasense, a new Lower Turonian oyster from the Greenhorn Limestone of Kansas. Journal of Paleontology, v. 52, p. 1208-1218.

Bottjer, D.J. and Carter, J.G. 1980. Functional and phylogenetic significance of projecting periostracal structures in the Bivalvia (Mollusca). Joumal of Paleontology, v. 54, p. 200-216.

Indiana University Paleontology Seminar (A.W. Archer, D.J. Bottjer, J.B. Droste, A.S. Horowitz, S.M. Kelly, and R.H. Shaver). 1980. Stratigraphy, structure, and zonation of a large Silurian reef at Delphi, Indiana. Arnerican Association of Petroleum Geologists Bulletin, v. 64, p. 115-131.

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Bottjer, D.J. 1980. Branching morphology of the reef coral Acropora cervicornis in different hydraulic regimes. Journal of Paleontology, v. 54, p. 1102-1107.

Bottjer, D.J. 1981. Structure of Upper Cretaceous chalk benthic communities, southwestern Arkansas. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 34, p. 225-256.

Bottjer, D.J. 1981. Periostracurn of the gastropod Fusitriton orogenesis: natural inhibitor of boring and encrusting organisms. Bulletin of Marine Science, v. 31, p. 916-921.

Nardin, T.R., Osborne, R.H., Bottjer, D.J. and Scheidemann, R.C. 1981. Holocene sea-level curves for Santa Monica shelf, California Continental Borderland. Science, v. 213, p. 331-333.

Ausich, W.I. and Bottjer, D.J. 1982. Tiering in suspension-feeding communities on soft substrata throughout the Phanerozoic. Science, v. 216, p. 173-174.

Bottjer, D.J. 1982. Paleoecology of epizoans and borings on some Upper Cretaceous chalk oysters from the Gulf Coast. Lethaia, v. 15, p. 75-84.

Jablonski, D. and D.J. Bottjer. 1983. Soft-bottom epifaunal suspension-feeding assemblages in the Late Cretaceous: irnplications for the evolution of benthic paleocommunities, p. 747-812. In Tevesz, M.J. and P.L. McCall, (eds.), Biotic Interactions in Recent and Fossil Benthic Communities, Plenum Publishing Corporation.

Jablonski, D.J., J.J. Sepkoski, Jr., D.J. Bottjer, and P.M. Sheehan. 1983. Onshore-offshore patterns in the evolution of Phanerozoic shelf communities. Science, v. 222, p. 1123-1125.

Bottjer, D.J. and M.H. Link. 1984. A synthesis of Late Cretaceous southern California and northern Baja California paleogeography, p. 171-188. In Crouch, J. and S. Bachman, (eds.), Tectonics and Sedimentation Along the California Margin, Pacific Section, Society of Economic Paleontologists and Mineralogists, Los Angeles.

Savrda, C.E., D.J. Bottjer and D.S. Gorsline. 1984. Towards development of a comprehensive oxygen-deficient marine biofacies model: evidence from Santa Monica, San Pedro, and Santa Barbara Basins, California Continental Borderland. American Association of Petroleum Geologists Bulletin, v. 68, p. 1179- 1192.

Arthur, M.A., W.E. Dean, D.J. Bottjer and P.A. Scholle. 1984. Rhythmic bedding in Mesozoic-Cenozoic pelagic carbonate sequences: the primary and diagenetic origin of Milankovitch-like cycles, p. 191-222. In Berger, A. et al., (eds.), Milankovitch and Climate, Reidel, Dordrecht.

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Bottjer, D.J. 1985. Trace fossils and paleoenvironments of two Arkansas Upper Cretaceous discontinuity surfaces. Journal of Paleontology, v. 59, p. 282-298.

Savrda, C.E., D.J. Bottjer and D.S. Gorsline. 1985. An image-enhancing oil technique for friable, diatomaceous rocks. Journal of Sedimentary Petrology, v. 55, p. 604-605.

Fry, J.G., Bottjer, D.J. and Lund, S.P. 1985. Magnetostratigraphy of displaced Upper Cretaceous strata in southem Califomia. Geology, v. 13, p. 648-651.

Bottjer, D.J. 1985. Bivalve paleoecology, p. 122-137. In Bottjer, D.J., Hickman, C.S., and Ward, P.D. (organizers), Broadhead, T.W. (ed.), Mollusks, Notes for a Short Course. University of Tennessee Dept. of Geological Sciences Studies in Geology 13.

Buck, S.P. and Bottjer, D.J. 1985. Late Cretaceous active margin continental slope deposits, southern Califomia. Joumal of Sedimentary Petrology, v. 55, p. 843-855.

Ausich, W.I. and Bottjer, D.J. 1985. Phanerozoic tiering in suspension-feeding communities on soft substrata: implications for diversity, p. 255-274. In Valentine, J.W. (ed.), Phanerozoic Diversity Pattems: Profiles in Macroevolution. Princeton University Press and Pacific Division, American Association for the Advancement of Science.

Ausich, W.I. and Bottjer, D.J. 1985. Echinoderm role in the history of Phanerozoic tiering in suspension-feeding comrnunities, p. 3-11. In Keegan, B. (ed.), Proceedings of the Fifth Intemational Echinoderm Conference, Galway. Balkema Press, Rotterdam.

Bottjer, D.J. 1986. Carnpanian-Maastnchtian chalks of southwestem Arkansas: petrology, paleoenvironments and comparison with other North American and European chalks. Cretaceous Research, v. 7, p. 161-196.

Savrda, C.E. and D.J. Bottjer. 1986. A trace fossil model for reconstruction of paleo-bottom-water oxygenation and its cyclicity. Geology, v. 14, p. 3-6.

Research on Cretaceous Cycles (R.O.C.C.) Group (Arthur, M.A., Bottjer, D.J., Dean, W.E., Fischer, A.G., Hattin, D.E., Kauffman, E.G., Pratt, L.M. and P.A. Scholle). 1986. Rhythmic bedding in Upper Cretaceous pelagic carbonate sequences: varying sedimentary response to climatic forcing. Geology, v. 14, p.

Morris, L.K., Lund, S.P. and Bottjer, D.J. 1986. Paleolatitude drift history of displaced terranes in southem and Baja Califomia. Nature, v. 321, p. 844-847.

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Droser, M.L. and Bottjer, D.J. 1986. A semiquantitative field classification of ichnofabric. Joumal of Sedimentary Petrology, v. 56, p. 558-559.

Bottjer, D.J. and W.I. Ausich. 1986. Phanerozoic development of tiering in soft substrata suspension-feeding comrnunities. Paleobiology, v. 12, p. 400-420.

Scrivner, P.J. and D.J. Bottjer. 1986. Neogene avian and mammalian tracks from Death Valley National Monurnent, Califomia: their context, classification and preservation. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 57, p. 285-331.

Bottjer, D.J., M.A. Arthur, W.E. Dean, D.E. Hattin and C.E. Savrda. 1986. Rhythmic bedding produced in Cretaceous pelagic carbonate environments: sensitive recorders of climatic cycles. Paleoceanography, v. 1, p. 467-481.

Enzweiler, E.J. and D.J. Bottjer. 1986. The Pleasants Sandstone Member (Williams Formation, Santa Ana Mountains): a southem Califomia Upper Cretaceous shelf sandstone, p. 119-129. In Abbott, P.L. (ed.), Cretaceous Stratigraphy, Westem North America. Pacific Section, Society of Economic Paleontologists and Mineralogists, Los Angeles.

Savrda, C.E. and D.J. Bottjer. 1987. The exaerobic zone: a new oxygen-deficient marine biofacies. Nature, v. 327, p. 54-56.

Droser, M.L. and D.J. Bottjer. 1988. Trends in depth and extent of bioturbation in Cambrian carbonate marine environments, westem United States. Geology, v. 16, p. 233-236.

Bottjer, D.J., M.L. Droser and D. Jablonski. 1988. Paleoenvironmental trends in the history of trace fossils. Nature, v. 333, p. 252-255.

Savrda, C.E. and D.J. Bottjer. 1988. Limestone concretion growth documented by trace fossil relations. Geology, v. 16, p. 908-911.

Jablonski, D. and D.J. Bottjer. 1988. Onshore-offshore evolutionary pattems in post-Paleozoic echinoderms: A preliminary qanalysis, p. 81-90. In Burke, R.D., et al. (ed.), Proceedings of the 6th Intemational Echinoderm Conference, Victoria, B.C., Balkema Press, Rotterdam.

Bottjer, D.J. and D. Jablonski. 1989. Paleoenvironmental pattems in the evolution of post-Paleozoic benthic marine invertebrates. Palaios, v. 3, p. 540-560.

Droser, M.L. and D.J. Bottjer. 1989. Ordovician increase in extent and depth of bioturbation: Implications for understanding early Paleozoic ecospace utilization. Geology, v. 17, p. 850-852.

Whidden, K.J. and D.J. Bottjer. 1989. Silicification of trace fossils in carbonates: Evidence from the Permian Kaibab Formation, southwestem Utah, p. 121-

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125. In Cooper, J. D. (ed.), Cavalcade of Carbonates, Pacific Section, Society of Economic Paleontologists and Mineralogists, Los Angeles.

Schubert, J.K. and D.J. Bottjer. 1989. Stromatolite beds from the Lower Triassic Virgin Formation, Spring Mountains, Nevada, p. 121-125. In Cooper, J.D. (ed.), Cavalcade of Carbonates, Pacific Section, Society of Econornic Paleontologists and Mineralogists, Los Angeles.

Bannon, J.L., D.J. Bottjer, S.P. Lund and L.R. Saul. 1989. Campanian/Maastrichtian stage boundary in southem Califomia: resolution and implications for large-scale depositional pattems. Geology, v. 17, p. 80-83.

Savrda, C.E. and D.J. Bottjer. 1989. Trace fossil model for reconstructing oxygenation histories of ancient marine bottom-watess: application to Upper Cretaceous Niobrara Formation, Colorado. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 74, p. 49-74..

Savrda, C.E. and D.J. Bottjer. 1989. Anatomy and implications of bioturbated beds in "Black Shale" sequences: Examples from the Jurassic Posidonienschiefer (Southern Germany). Palaios, v. 4, p. 330-342.

Droser, M.L. and D.J. Bottjer. 1989. Ichnofabric of sandstones deposited in high-energy nearshore environments: Measurement and utilization. Palaios, v. 4, p. 598-604.

Ausich, W.I. and D.J. Bottjer. 1990. Early diversification of major marine habitats: Infauna and epifauna, p. 41-49. In Briggs, D.E.G. and Crowther, P.R. (eds.), Palaeobiology: A Synthesis, Blackwell Scientific Publications, Oxford.

Bottjer, D.J. and C.E. Savrda. 1990. Oxygen levels from biofacies and trace fossils, p. 408-410. In Briggs, D.E.G. and Crowther, P.R. (eds.), Palaeobiology: A Synthesis, Blackwell Scientific Publications, Oxford.

Jablonski, D. and D.J. Bottjer. 1990. The ecology of evolutionary innovation: The fossil record, p. 253-288. In Nitecki, M.H. (ed.), Evolutionary Innovations, University of Chicago Press.

Droser, M.L. and D.J. Bottjer. 1990. Depth and extent of early Paleozoic bioturbation: Pattern and process, p. 153-165. In Miller, W.C. (ed.), Paleocommunity Temporal Dynamics: Patterns and Processes of Long-Term Community Development, Paleontological Society Special Publication, No. 5, University of Tennessee Press, Knoxville.

Jablonski, D. and D.J. Bottjer. 1990. Onshore-offshore trends in marine invertebrate evolution, p. 21-75. In Ross, R.M. and W.D. Allmon (eds.), Causes of Evolution: A Paleontological Perspective, University of Chicago Press.

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Jablonski, D. and D.J. Bottjer. 1990. The origin and diversification of major groups: Environmental patterns and macroevolutionary lags, p. 17-57. In Taylor, P.D. and G. P. Larwood (eds.), Major Evolutionary Radiations, Systematics Association Special Volume No. 42, Clarendon Press, Oxford.

Jablonski, D. and D.J. Bottjer. 1991. Environmental patterns in the origins of higher taxa: The post-Paleozoic fossil record. Science, v. 252, p. 1831-1833.

Bottjer, D.J. and M.L. Droser. 1991. Ichnofabric and basin analysis. Palaios, v. 6, p. 199-205.

Droser, M.L. and D.J. Bottjer. 1991. Trace fossils and ichnofabric in Leg 119 cores. Proceedings of the Ocean Drilling Program, Scientific Results, v. 119, p. 635-641.

Ausich, W.I., and D.J. Bottjer. 1991. History of tiering among suspension feeders in the benthic marine ecosystem. Journal of Geological Education, v. 39, p. 313-318.

Lund, S.P. and D.J. Bottjer. 1991. Paleomagnetic evidence for microplate tectonic development of southern and Baja California, p. 231-248. In Dauphin, J.P. and B.R.T. Simoneit (eds.), The Gulf and Peninsular Province of the Californias, American Association of Petroleum Geologists Memoir 47.

Lund, S.P. , D.J. Bottjer, K.J. Whidden, J.E. Powers and M.C. Steele. 1991.Paleomagnetic evidence for displacements and accretion in southern California, p. 99-106. In Abbott, P.L. and J.A. May (eds.), Eocene Geologic History, San Diego Region, Pacific Section SEPM, Book 68.

Bottjer, D.J., S.P. Lund, J.E. Powers, M.C. Steele and R.L. Squires. 1991. Magnetostratigraphy of Paleogene strata in San Diego and the Simi Valley, southern California, p. 115-124. In Abbott, P.L. and J.A. May (eds.), Eocene Geologic History, San Diego Region, Pacific Section SEPM, Book 68.

Savrda, C.E., D.J. Bottjer and A. Seilacher. 1991. Redox-related benthic events, p. 524-541. In Einsele, G., Ricken, W. and Seilacher, A. (eds.), Cycles and Events in Stratigraphy, Springer-Verlag, Berlin.

Savrda, C.E. and D.J. Bottjer. 1991. Oxygen-related biofacies in marine strata: An overview and update. In Tyson, R.V. and T.H. Pearson (eds.), Modern and Ancient Continental Shelf Anoxia, Geological Society of London Special Publication No. 58.

Britt, S.L., Bottjer, D.J., Fischer, A.G., Flocks, J.G. and D.S. Gorsline. 1992. X-radiography of horizontal core slabs: A method for greater retrieval of sediment core data. Journal of Sedimentary Petrology, v. 62, p. 718-721.

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Schubert, J.K., Bottjer, D.J. and M.J. Simms. 1992. Paleobiology of the oldest known articulate crinoid. Lethaia, v. 25, p. 97-110.

Schubert, J.K. and Bottjer, D.J. 1992. Early Triassic stromatolites as post-extinction disaster forms. Geology, v. 20, p. 883-886.

Bottjer, D.J. and Droser, M.L. 1992. Paleoenvironmental patterns of biogenic sedimentary structures, p. 130-144. In Maples, C.G. and R.R. West (eds.), Trace Fossils, Short Courses in Paleontology, No. 5, Paleontological Society, University of Tennessee, Knoxville.

Bottjer, D.J. and Savrda, C.E. 1993. Oxygen-related mudrock biofacies, p. 92- 102. In Wright, V.P. (ed.), Sedimentology Review/1, Blackwell Scientific Publications.

Droser, M.L. and Bottjer, D.J. 1993. Trends and patterns of Phanerozoic ichnofabrics. Annual Reviews of Earth and Planetary Sciences, v. 21, p. 205-225.

Campbell, K.A. and Bottjer, D.J. 1993. Fossil cold seeps. National Geographic Research and Exploration, v. 9, p. 326-343.

Savrda, C.E. and D.J. Bottjer. 1993. Trace fossil assemblages in fine-grained strata of the Cretaceous Western Interior, p. 621-639. In Caldwell, W.G.E. and Kauffman, E.G. (eds.), Evolution of the Western Interior Basin, Geological Association of Canada, Special Paper 39.

Campbell, K.A.C. Carlson and D.J. Bottjer. 1993. Fossil cold seep limestones and associated chemosymbiotic macroinvertebrate faunas, Jurassic-Cretaceous Great Valley Group, California, p. 37-50. In Graham, S.A. and D.R. Lowe (eds.), Advances in the Sedimentary Geology of the Great Valley Group, Sacramento Valley, California, Pacific Section SEPM Book No. 73.

Savrda, C.E. and D.J. Bottjer. 1994. Ichnofossils and ichnofabrics in rhythmically-bedded pelagic/hemi-pelagic carbonates: Recognition and evaluation of benthic redox and scour cycles, p. 195-210. In de Boer, P.L. and Smith, D.G. (eds.), Orbital Forcing and Cyclic Sequences, International Association of Sedimentologists Special Publication No. 19.

Bottjer, D.J. and M.L. Droser. 1994. The history of Phanerozoic bioturbation, p. 155-176. In Donovan, S.K. (ed.), The Palaeobiology of Trace Fossils, John Wiley and Sons.

Droser, M.L. and D.J. Bottjer. 1994. New approaches to ichnofabric and trace fossil analyses: Examples from Mesozoic and Cenozoic outcrops of coastal California, p. 55-64. In McGill, S.F. and T.M. Ross (eds.), Geological Investigations of an Active Margin, San Bernardino County Museum Association.

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Bottjer, D.J., K.A. Campbell, J.K. Schubert and M.L. Droser. 1995. Palaeoecological models, non-uniformitarianism, and tracking the changing ecology of the past. In Bosence, D. and Allison, P. (eds.), Marine Palaeoenvironmental Analysis from Fossils, Geological Society of London Special Publication No. 83, p. 7-26.

Fischer, A.G. and D.J. Bottjer. 1995. Oxygen-depleted waters: A lost biotope and its role in ammonite and bivalve evolution. Neues Jahrbuch fur Geologie und Palaontologie Abhandlungen, 195, p. 133-146.

Schubert, J.K. and D.J. Bottjer. 1995. Aftermath of the Permian-Triassic mass extinction event: Paleoecology of Lower Triassic carbonates in the western U.S. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 116, p. 1-39.

Campbell, K.A. and D.J. Bottjer. 1995. Brachiopods and chemosymbiotic bivalves in Phanerozoic hydrothermal vent and cold seep environments. Geology, v. 23, p. 321-324.

Campbell, K.A. and D.J. Bottjer. 1995. Peregrinella: an Early Cretaceous cold-seep-restricted brachiopod. Paleobiology, v. 21, p. 461-478.

Bottjer, D.J., Schubert, J.K. and M.L. Droser. 1996. Comparative evolutionary palaeoecology: Assessing the changing ecology of the past. In Hart, M. (ed.), Biotic Recovery from Mass Extinction Events, Geological Society of London Special Publication No. 102, p. 1-13.

Tang, C.M. and D.J. Bottjer. 1996. Long-term faunal stasis without evolutionary coordination: Jurassic benthic marine paleocommunities, Western Interior, United States. Geology, v. 24, p. 815-818.

Droser, M.L., Bottjer, D.J. and P.M. Sheehan. 1997. Evaluating the ecological

architecture of major events in the Phanerozoic history of marine invertebrate life. Geology, v. 25, p. 167-170.

Hagadorn, J.W. and D.J. Bottjer. 1997. Wrinkle structures: Microbially mediated sedimentary structures common in subtidal siliciclastic settings at the Proterozoic-Phanerozoic transition. Geology, v. 25, p. 1047-1050.

Tang, C.M. and D.J. Bottjer. 1997. Triassic and Jurassic macroinverttebrate

faunas of Utah: Field relationships and paleobiologic singificances. BYU

Geology Studies, v. 42, p. 1-5.

Tang, C.M. and D.J. Bottjer. 1997. Low-diversity faunas of the Middle JurassicCarmel Formation and their paleobiological significance. BYU GeologyStudies, v. 42, p. 10-14.

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Bottjer, D.J. and J.K. Schubert. 1997. Paleoecology of Lower Triassic marinecarbonates in the southwestern USA. BYU Geology Studies, v. 42, p. 15-

18.

Whidden, K.J., Lund, S.P., Bottjer, D.J., Champion, D. and D.G. Howell. 1998. Paleomagnetic evidence that the central block of Salinia (California) isnot a far-traveled terrane. Tectonics, v. 17, p. 329-343.

Bottjer, D.J. 1998. Phanerozoic non-actualistic paleoecology. Geobios, v. 30,p. 885-893.

Hagadorn, J.W. and D.J. Bottjer. 1999. Restriction of a late Neoproterozoic biotope:suspect-microbial structures and trace fossils at the Vendian-Cambrian

transition. Palaios, v. 14, p. 73-85. Woods, A.D., Bottjer, D.J, Mutti, M. and J. Morrison. 1999. Lower Triassic large

sea-floor carbonate cements: Their origin and a mechanism for the prolonged biotic recovery from the end-Permian mass extinction. Geology, v. 27, p. 645-648.

Moffat, H.A. and D.J. Bottjer. 1999. Echinoid concentration beds: two examples from the stratigraphic spectrum. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 149, p. 329-348.

Droser, M.L., Bottjer, D.J., Sheehan, P.J. and G.R. McGhee, Jr. 2000. Decoupling of taxonomic and ecologic severity of Phanerozoic mass extinctions. Geology, v. 28, p. 675-678.

Bottjer, D.J., Hagadorn, J.W. and S.Q. Dornbos. 2000. The Cambrian substrate revolution. GSA Today, v. 10, no. 9, p. 1-7.

Tang, C.M., Bottjer, D.J. and M.J. Simms. 2000. Stalked crinoids from a Jurassic tidal deposit in western North America. Lethaia, v. 33, p. 46-54,

Dornbos, S.Q. and D.J. Bottjer. 2000. Evolutionary paleoecology of the earliest echinoderms: Helicoplacoids and the Cambrian substrate revolution. Geology, v. 28, p. 839-842.

Tang, C.M. and D.J. Bottjer. 2000. Paleoecology and biostratigraphic resolution: Review of Jurassic biostratigraphic issues in the U.S. western interior. GeoResearch Forum, v. 6, p. 407-414.

Hagadorn, J.W., Schellenberg, S.A. and D.J. Bottjer. 2000. Paleoecology of a large Early Cambrian bioturbator. Lethaia, v. 33, p. 142-156.

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Woods, A.D. and D.J. Bottjer. 2000. Distribution of ammonoids in the Lower Triassic Union Wash Formation (eastern California): Evidence for paleoceanographic conditions during the recovery from the end-Permian mass extinction. Palaios, v. 15, p. 533-543.

Fursich, F.T., Bottjer, D.J., Flynn, J., Jellinek, T., Piller, W. and Mosbrugger, V. 2000. Paleobiology and taphonomy. In Lane, R.H., Steininger, F.F., Kaesler, R.L., Ziegler, W. and Lipps, J. (eds.), Fossils and the Future: Paleontology in the 21st Century, Senckenberg-Buch Nr. 74, p. 173-177.

Rodland, D.L. and D.J. Bottjer. 2001. Biotic recovery from the end-Permian mass extinction: Behavior of the inarticulate brachiopod Lingula as a disaster taxon. Palaios, v. 16, p. 95-101.

Bottjer, D.J., Droser, M.L., Sheehan, P.M. and McGhee, G.R., Jr. 2001. The ecological architecture of major events in the Phanerozoic history of marine life. In: Allmon, W.D. and Bottjer, D.J. (eds.), Evolutionary Paleoecology: The Ecological Context of Macroevolutionary Change. New York, Columbia University Press, p. 35-61.

Allmon, W.D. and D.J. Bottjer. 2001. Evolutionary paleoecology: The maturation of a discipline. In: Allmon, W.D. and Bottjer, D.J. (eds.), Evolutionary Paleoecology: The Ecological Context of Macroevolutionary Change. New York, Columbia University Press, p. 1-8.

Bottjer, D.J. 2001. Biotic recovery from mass extinctions. In: Briggs, D.E.G. and Crowther, P.R. (eds.). Palaeobiology II, Blackwells, p. 202-206.

Ausich, W.I. and D.J. Bottjer. 2001. Epifaunal and infaunal interactions. In: Briggs, D.E.G. and Crowther, P.R. (eds.). Palaeobiology II, Blackwells, p. 384-386.

Dornbos, S.W. and D.J. Bottjer. 2001. Taphonomy and environmental distribution of helicoplacoid echinoderms. Palaios, v. 16, p. 197-204.

Chen, J.y., Oliveri, P., Gao, F., Dornbos, S.Q., Li, C.w., Bottjer, D.J. and Davidson, E.H. 2002. Precambrian animal life: Probable developmental and adult cnidarian forms from southwest China. Developmental Biology, v. 248, p. 182-196.

Bottjer, D.J., Etter, W., Hagadorn, J.W. and C.M. Tang. 2002. Fossil-Lagerstätten: Jewells of the fossil record. In: Bottjer, D.J., Etter, W., Hagadorn, J.W. and Tang, C.M. (eds.), Exceptional Fossil Preservation: A Unique View on the Evolution of Marine Life. New York, Columbia University Press, p. 1-10.

Bottjer, D.J. 2002. Enigmatic Ediacaran fossils: Ancestors or Aliens? In: Bottjer, D.J., Etter, W., Hagadorn, J.W. and Tang, C.M. (eds.), Exceptional Fossil

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Preservation: A Unique View on the Evolution of Marine Life. New York, Columbia University Press, p. 11-33.

Bottjer, D.J. 2002. Berlin-Ichthyosaur: Preserving some of the Earth's largest marine vertebrates. In: Bottjer, D.J., Etter, W., Hagadorn, J.W. and Tang, C.M. (eds.). Exceptional Fossil Preservation: A Unique View on the Evolution of Marine Life. New York, Columbia University Press, p. 243-250.

Bottjer, D.J. 2002. Smoky Hill Chalk: Spectacular Cretaceous marine fauna. In: Bottjer, D.J., Etter, W., Hagadorn, J.W. and Tang C.M. (eds.). Exceptional Fossil Preservation: A Unique View on the History of Marine Life. New York, Columbia University Press, p. 353-364.

Marenco, P.J., Corsetti, F.A. and Bottjer, D.J. 2002. Noonday tubes: Observations and reinterpretations based on better preservation from a new locality. In: Corsetti, F.A. (ed.). Proterozoic-Cambrian of the Great Basin and Beyond. Fullerton, CA, The Pacific Section SEPM (Society for Sedimentary Geology), Book 93, p. 31-41.

Chen, J.-Y., Bottjer, D.J., Oliveri, P., Dornbos, S.Q., Gao, F., Ruffins, S., Chi, H., Li, C.-W. and Davidson, E.H. 2004. Small bilaterian fossils from 40 to 55 million years before the Cambrian. Science, v. 305, p. 218-222.

Pruss, S.B, Fraiser, M.L. and Bottjer, D.J. 2004. Proliferation of Early Triassic wrinkle structures: Implications for environmental stress following the end-Permian mass extinction. Geology, v. 32, p. 461-464.

Fraser, N.M., Bottjer, D.J. and Fischer, A.G. 2004. Dissecting “Lithiotis” bivalves: Implications for the Early Jurassic reef eclipse. Palaios, v. 19, p. 51-67.

McGhee, G.R., Jr., Sheehan, P.M., Bottjer, D.J. and Droser, M.L. 2004. Ecological ranking of Phanerozoic biodiversity crises: Ecological and taxonomic severities are decoupled. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 211, p. 289-297.

Dornbos, S.Q., Bottjer, D.J. and Chen, J.-Y. 2004. Evidence for seafloor microbial mats and associated metazoan life styles in Lower Cambrian phosphorites of southwest China. Lethaia, v. 37, p. 127-137.

Fraiser, M.L. and Bottjer, D.J. 2004. The non-actualistic Early Triassic gastropod fauna: A case study of the Lower Triassic Sinbad Limestone Member. Palaios, v. 19, p. 259-275.

Pruss, S.B. and Bottjer, D.J. 2004. Early Triassic microbial reefs of the western United States: A description and model for their deposition in the

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aftermath of the end-Permian mass extinction. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 211, p. 127-137.

Pruss, S.B. and Bottjer, D.J. 2004. Early Triassic trace fossils of the western United States and their implications for prolonged environmental stress from the end-Permian mass extinction. Palaios, v. 19, p. 551-564.

Boyer, D.L., Bottjer, D.J. and Droser, M.L. 2004. Ecological signature of Lower Triassic shell beds of the western United States. Palaios, v. 19, p. 372-380.

Bottjer, D.J. 2004. The beginning of the Mesozoic: 70 million years of environmental stress and extinction, p. 99 -118. In: Taylor, P.D. (ed.). Extinctions in the History of Life. Cambridge University Press, 191 p.

Bottjer, D.J. 2005. Geobiology and the fossil record: eukaryotes, microbes, and their interactions. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 219, p. 5-21.

Dornbos, S.Q., Bottjer, D.J. and Chen, J.Y. 2005. Paleoecology of benthic metazoans in the Early Cambrian Maotianshan Shale biota and the Middle Cambrian Burgess Shale biota: evidence for the Cambrian substrate revolution. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 220, p. 47-67.

Dornbos, S.Q., Bottjer, D.J., Chen, J.-Y., Oliveri, P., Gao, F. and Li, C.-W. 2005. Precambrian animal life: Taphonomy of phosphatized metazoan embryos from southwest China. Lethaia, v. 38, p. 101-109.

Pruss, S.B., Corsetti, F.A. and Bottjer, D.J. 2005. The unusual sedimentary rock record of the Early Triassic: A case study from the southwestern United States. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 222, p. 33-52.

Chen, J.-y., Huang, D.-y., and Bottjer, D.J. 2005. An Early Cambrian problematic fossil: Vetustovermis and its possible affinities. Proceedings of the Royal Society B, v. 272, p. 2003-2007.

Bottjer, D.J. 2005. The early evolution of animals. Scientific American, v. 293, p. 42-47.

Fraiser, M.L, Twiitchett, R.J., and D.J. Bottjer. 2005. Unique microgastropod biofacies in the Early Triassic: Indicator of long-term biotic stress and the pattern of biotic recovery after the end-Permian mass extinction. Comptes Rendus PALEVOL, Academie des Sciences - Paris, v. 4, p. 475-484.

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Pruss, S.B. and D.J. Bottjer. 2005. The reorganization of reef communities following the end-Permian mass extinction. Comptes Rendus PALEVOL, Academie des Sciences - Paris, v. 4, p. 485-500.

Fraiser, M.L. and D.J. Bottjer. 2005. Restructuring in benthic level-bottom shallow marine communities due to prolonged environmental stress following the end-Permian mass extinction. Comptes Rendus PALEVOL, Academie des Sciences - Paris, v. 4, p. 515-523.

Grellet-Tinner, G., Chiappe, L., Norell, M., and D. Bottjer. 2006. Dinosaur eggs and nesting behaviors: A paleobiological investigation. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 232, p. 294-321.

Bonuso, N. and D.J. Bottjer. 2006. A quantitative study of benthic faunal patterns within the Pennsylvanian and early Permian. Palaios, v. 21, p. 316-324.

Pruss, S.B., Bottjer, D.J., Corsetti, F.A. and A. Baud. 2006. A global marine sedimentary response to the end-Permian mass extinction: Examples from southern Turkey and the western United States. Earth-Science Reviews, v. 78, p. 193-206.

Chen, J.Y., Bottjer, D.J., Davidson, E.H., Dornbos, S.Q., Gao, X., Yang, Y.-H., Li, C.W., Li, G., Wang, X.-Q., Xian, D.-C., Wu, S.H., Hwu, Y.-K. and Tafforeau, P. 2006. Phosphatized polar lobe-forming embryos from the Precambrian of southwest China. Science, v. 312, p. 1644-1646.

Dornbos, S.Q., D.J. Bottjer, J.-Y. Chen, F. Gao, P. Oliveri and C.-W. Li. 2006. Environmental controls on the taphonomy of phosphatized animals and animal embryos from the Neoproterozoic Doushantuo Formation, southwest China. Palaios, v. 21, p. 3-14.

Fraiser, M.L. and D.J. Bottjer. 2006. Fossil preservation during the aftermath of the end-Permian mass extinction: Taphonomic processes and palaeoecological signals, p. 299-311. In: Over, J., Morrow, J. and Wignall, P. (eds.), Understanding Late Devonian and Permian-Triassic Biotic and Climatic Events: Towards an Integrated Approach. Elsevier, Amsterdam, 344 p.

Pruss, S.B., Corsetti, F.A. and D.J. Bottjer. 2006. Environmental trends of Early Triassic biofacies: Implications for understanding the aftermath of the end-Permian mass extinction, p. 313-332. In: Over, J., Morrow, J. and Wignall, P. (eds.), Understanding Late Devonian and Permian-Triassic Biotic and Climatic Events: Towards an Integrated Approach. Elsevier, Amsterdam, 344 p.

Bailey, J.V., Corsetti, F.A., Bottjer, D.J. and K.N. Marenco. 2006. Microbially-mediated environmental influences on metazoan colonization of matground ecosystems: Evidence from the Lower Cambrian Harkless Formation. Palaios, v. 21, p. 215-226.

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Bottjer, D.J. and M.E. Clapham. 2006. Evolutionary paleoecology of Ediacaran Benthic marine animals, p. 91-114. In: Xiao, S. and Kaufman, A.J. (eds.), Neoproterozoic Geobiology and Paleobiology. Springer, Dordrecht, The Netherlands, 300 p.

Clapham, M.E., Bottjer, D.J., Powers, C.M., Bonuso, N., Fraiser, M.L., Marenco, P.J., Dornbos, S.Q. and S.B. Pruss. 2006. Assessing the ecological dominance of Phanerozoic marine invertebrates. Palaios, v. 21, p. 431-441.

Bottjer, D.J., Davidson, E.H., Peterson, K.J. and R.A. Cameron. 2006. Paleogenomics of echinoderms. Science, v. 314, p. 956-960.

Sea Urchin Genome Sequencing Consortium (including D.J. Bottjer). 2006. The genome of the sea urchin Strongylocentrotus purpuratus. Science, v. 314, p. 941-952.

Pruss, S.B., Payne, J.L. and D.J. Bottjer. 2007. Placunopsis bioherms: The first metazoan buildups following the end-Permian mass extinction. Palaios, v. 22, p. 17-23.

Chen, J.-Y., Schopf, J.W., Bottjer, D.J., Zhang, C.-Y., Kudryavtsev, A.B., Tripathi, A.B., Wang, X.-Q., Yang, Y.-H., Gao, X. and Y. Yang. 2007. Raman spectra of a Lower Cambrian ctenophore embryo from southwestern Shaanxi, China. Proceedings of the National Academy of Sciences, v. 104, p. 6289-6292.

Yin, H., Feng, Q., Baud, A., Xie, S., Benton, M.J., Lai, X. and D.J. Bottjer. 2007. The prelude of the end-Permian mass extinction predates a postulated bolide impact. International Journal of Earth Sciences (Geol Rundsch), v. 96, p. 903-909.

Clapham, M.E. and D.J. Bottjer. 2007. Permian marine paleoecology and its implications for large-scale decoupling of brachiopod and bivalve abundance and diversity during the Lopingian (Late Permian). Palaeogeography, Palaeoclimatology, Palaeoecology, v. 249, p. 283-301.

Clapham, M.E. and D.J. Bottjer. 2007. Prolonged Permian-Triassic ecological crisis recorded by molluscan dominance in Late Permian offshore assemblages. Proceedings of the National Academy of Sciences, v. 104, p. 12971-12975.

Fraiser, M.L. and D.J. Bottjer. 2007. When bivalves took over the world. Paleobiology, v. 33, p. 397-413.

Fraiser, M.L. and D.J. Bottjer. 2007. Elevated atmospheric CO2 and the delayed biotic recovery from the end-Permian mass extinction. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 252, p. 164-175.

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Woods, A.D., Bottjer, D.J. and Corsetti, F.A. 2007. Calcium carbonate seafloor precipitates from the outer shelf to slope facies of the Lower Triassic (Smithian-Spathian) Union Wash Formation, California, USA: Sedimentology and palaeobiologic significance. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 252, p. 281-290.

Bottjer, D.J. and J.W. Hagadorn. 2007. Mat growth features, p. 53-71. In: Schieber, J., et al. (eds.), Atlas of Microbial Mat Features Preserved within the Silicilastic Rock Record. Elsevier, Amsterdam, 311 p.

Marenco, K.N. and D.J. Bottjer. 2007. Ecosystem engineering in the fossil record: Early examples from the Cambrian period, p. 163-184. In: Cuddington, K., Byers, J., Wilson, W.G. and Hastings, A. (eds.), Ecosystem Engineers: Plants to Protists. Academic Press, Amsterdam, 405 p.

Powers, C.M. and D.J. Bottjer. 2007. Bryozon paleoecology indicaes mid-Phanerozoic extinctions were the product of long-term environmental stress. Geology, v. 35, p. 995-998.

Bonuso, N. and D.J. Bottjer. 2008. A test of biogeographical, environmental, and ecological effect on Middle and Late Triassic brachiopod and bivalve abundance patterns. Palaios, v. 23, p. 43-54.

Marenco, K.N. and D.J. Bottjer. 2008. The importance of Planolites in the Cambrian substrate revolution. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 258, p. 189-199.

Marenco, P.J., Corsetti, F.A., Hammond, D.E., Kaufman, A.J. and D.J. Bottjer. 2008. Oxidation of pyrite during extraction of carbonate associated sulfate. Chemical Geology, v. 247, p. 124-132.

Marenco, P.J., Corsett, F.A., Kaufman, A.J. and D.J. Bottjer. 2008. Environmental and diagenetic variations in carbonate associated sulfate: An investigation of CAS in the Lower Triassic of the western U.S.A. Geochimica et Cosmochimica Acta, v. 72, p. 1570-1582.

Alroy, J., Aberhan, M., Bottjer, D.J., Foote, M., Fürsich, F.T., Harries, P.J., Hendy, A.J.W., Holland, S.M., Ivany, L.C., Kiessling, W., Kosnik, M.A., Marshall, C.R., McGowan, A.J., Miller, A.I., Olszewski, T.D., Patzkowsky, M.E., Peters, S.E., Vilier, L., Wagner, P.J., Bonuso, N., Borkow, P.S., Brenneis, B., Clapham, M.E, Fall, L.M., Ferguson, C.A., Hanson, V.L., Krug, A.Z., Layou, K.M., Leckey, E.H., Nürnberg, S., Powers, C.M., Sessa, J.A., Simpson, C., Tomasovych, A., Visaggi, C.C. 2008. Phanerozoic trends in the global diversity of marine invertebrates. Science, v. 321, p. 97-100.

Bottjer, D.J., Clapham, M.E., Fraiser, M.L. and C.M. Powers. 2008. Understanding mechanisms for the end-Permian mass extinction and the protracted Early Triassic aftermath and recovery. GSA Today, v. 18, p. 4-10.

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Powers, C.M. and D.J. Bottjer. 2009. The effects of mid-Phanerozoic environmental stress on bryozoan diversity, paleoecology, and paleogeography. Global and Planetary Change, v. 65, p. 146-154.

Fraiser, M.L. and D.J. Bottjer. 2009. Opportunistic behaviour of invertebrate marine tracemakers during the Early Triassic aftermath of the end-Permian mass extinction. Australian Journal of Earth Sciences, v. 56, p. 841-857.

Clapham, M.E., Shen, S.Z. and D.J. Bottjer. 2009. The double mass extinction revisited: reassessing the severity, selectivity, and causes of the end-Guadalupian biotic crisis (Late Permian). Paleobioogy, v. 35, p. 32-50.

Chen, J.-Y., Bottjer, D.J., Davidson, E.H., Li, G., Gao, F., Cameron, R.A., Hadfield, M.G., Xian, D.-C., Tafforeau, P., Jia, Q.-J., Sugiyama, H. and R. Tang. 2009. Phase contrast synchrotron X-ray microtomography of Ediacaran (Doushantuo) metazoan microfossils: Phylogenetic diversity and Evolutionary implications. Precambrian Research, v. 173, p. 191-200.

Mata, S.A. and D.J. Bottjer. 2009. The paleoenvironmental distribution of Phanerozoic wrinkle structures. Earth-Science Reviews, v. 96, p. 181-195.

Powers, C.M. and D.J. Bottjer. 2009. Behavior of lophophorates during the end-Permian mass extinction and recovery. Journal of Asian Earth Sciences, V. 36, p. 413-419.

Mata, S.A. and D.J. Bottjer. 2009. Development of Lower Triassic wrinkle structures: Implications for the search for life on other planets. Astrobiology, v. 9, p. 895-906.

Chen, J.-Y., Bottjer, D.J., Li, G., Hadfield, M.G., Gao, F., Cameron, A.R., Zhang, C.-Y., Xian, D.-C., Tafforeau, P., Liao, X., and Yin, Z.-J. 2009. Complex embryos displaying bilaterian characters from Precambrian Doushantuo phosphate deposits, Weng’an, Guizhou, China. Proceedings of the National Academy of Sciences, v. 106, p. 19056-19060.

Guidebooks and Convention Proceedings

Bottjer, D.J. 1981. Trace fossils from an Upper Cretaceous deep-sea fan, p. 59-62. In Link, M. H., Squires, R.L. and Colburn, I.P. (eds.), Simi Hills Cretaceous Turbidites (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists.

Bottjer, D.J., I.P. Colburn and J.D. Cooper (eds.). 1982. Late Cretaceous Depositional Environments and Paleogeography, Santa Ana Mountains, Southern

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California (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists, 129 p.

Bottjer, D.J., I.P. Colburn and J.D. Cooper. 1982. Introduction, p. 3-9. In Bottjer, D.J., Colburn, I.P. and Cooper, J.D. (eds.), Late Cretaceous Depositional Environments and Paleogeography, Santa Ana Mountains, Southern California (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists.

Saul, L.R. and D.J. Bottjer. 1982. Late Cretaceous megafossil locality map, northern Santa Ana Mountains, California, p. 77-79. In Bottjer, D.J. Colburn, I.P. and Cooper, J.D. (eds.), Late Cretaceous Depositional Environments and Paleogeography, Santa Ana Mountains, Southern California (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists.

Link, M. H. and D. J. Bottjer. 1982. Turbidites and slope facies association, Upper

Cretaceous Holz Shale member of the Ladd Formation, p. 91-95. In Bottjer, D.J., Colburn, I.P. and Cooper, J.P. (eds.), Late Cretaceous

Depositional Environments and Paleogeography, Santa Ana Mountains, Southern California (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists.

Bottjer, D.J., S.P. Buck and E.J. Enzweiler. 1982. Trace fossils from Upper Cretaceous strata in Silverado Canyon, Santa Ana Mountains, California, p. 81-88. In Bottjer, D.J., Colburn, I.P. and Cooper, J.D. (eds.), Late Cretaceous Depositional Environments and Paleogeography, Santa Ana Mountains, Southem California (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists.

Bottjer, D.J. 1982. Morphology and function of projecting periostracal structures in the Gastropoda (Mollusca), p. 51-56. In Proceedings, Third North Arnerican Paleontological Convention, v. 1.

Bottjer, D.J. and W.I. Ausich. 1982. Tiering and sampling requirements in paleocommunity reconstruction p. 57-59. In Proceedings, Third North American Paleontological Convention, v. 1.

Bottjer, D.J. (ed.). 1987. New concepts in the Use of Biogenic Sedimentary Structures for Paleoenvironmental Interpretation (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists, Book 52, 66 p.

Savrda, C.E. and D.J. Bottjer. 1987. Trace fossils as indicators of bottom-water redox conditions in ancient marine environments, p. 3-16. In Bottjer, D.J. (ed.), New Concepts in the Use of Biogenic Sedimentary Structures for

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Paleoenvironmental Interpretation (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists, Book 52.

Droser, M.L. and D.J. Bottjer. 1987. Development of ichnofabric indices for strata deposited in high-energy nearshore terngenous clastic environments, p. 29-33. In Bottjer, D.J. (ed.), New Concepts in the Use of Biogenic Sedimentary Structures for Paleoenvironmental Interpretation (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists, Book 52.

Bottjer, D.J., M.L. Droser and D. Jablonski. 1987. Bathymetric trends in the history of trace fossils, p. 57-65. In Bottjer, D.J. (ed.), New Concepts in the Use of Biogenic Sedimentary Structures for Paleoenvironmental Interpretation (Volume and Guidebook). Pacific Section, Society of Economic Paleontologists and Mineralogists.

Droser, M.L. and D.J. Bottjer. 1988. Trends in extent and depth of early Paleozoic bioturbation in the Great Basin (California, Nevada and Utah), p. 123-135. In Weide, D.L. and Faber, M.L. (eds.), This Extended Land, Geological Journeys in the Southern Basin and Range. Geological Society of America, Cordilleran Section, Field Trip Guidebook.

Droser, M.L. and D.J. Bottjer. 1989. A practical field guide for evaluating early Paleozoic ichnofabric, p. 73-86. In Taylor, M.E. (ed.), Cambrian and Early Ordovician Stratigraphy and Paleontology of the Basin and Range Province, Western United States, 28th International Geological Congress Field Trip Guidebook T125, American Geophysical Union.

Books

Pipkin, B.W., Gorsline, D.S., Bottjer, D.J. and Dickey, T.D. 1981. Elements of Oceanography Study Guide, Star Publishing Co., 61 p.

Bottjer, D.J., Hickman, C.S. and P.D. Ward, Organizers, T.W. Broadhead (ed.). 1985. Mollusks, Notes for a Short Course. Univ. of Tennessee Dept. of Geological Sciences Studies in Geology 13, 305 p.

Allmon, W.D. and D.J. Bottjer (eds.). 2001. Evolutionary Paleoecology: The Ecological Context of Macroevolutionary Change. New York, Columbia University Press, 335 p.

Bottjer, D.J., W. Etter, J.W. Hagadorn and C.M. Tang (eds.). 2002. Exceptional Fossil Preservation: A Unique View on the Evolution of Marine Life. New York, Columbia University Press. 403 p..

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Edited Journal Issues

Fischer, A.G. and Bottjer, D.J. (eds.). 1991. Orbital Forcing and Sedimentary Sequences. Journal of Sedimentary Petrology, v. 61, 212 p.

Bottjer, D.J. (ed.). 1995. Tenth Anniversary Theme Issue. Palaios, v. 10, p. 491-618.

Hagadorn, J.W., Pflüger, F. and D.J. Bottjer (eds.). 1999. Unexplored Microbial Worlds. Palaios, v. 14, no. 1, p, 1-93.

Bottjer, D.J. and J.-C. Gall (eds.). 2005. The Triassic Recovery, the Dawn of the Modern Biota. Comptes Rendus PALEVOL, Academie des Sciences - Paris, v. 4, issue 6-7, p. 385-584.

Bottjer, D.J., Correge, T., Kershaw, P. and F. Surlyk (eds.). 2006. Exploring Life and Environments Through Time: Celebrating the 40 th Anniversary of Palaeo-3. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 232, issues 2-4, p. 97-453.

Schopf, J.W. and D.J. Bottjer (eds.). 2009. World Summit on Ancient Microscopic Fossils. Precmbrian Research, v. 173, p. 1-222.

Letters and Comments

Jablonski, D., J.J. Sepkoski, Jr., D.J. Bottjer, and P.M. Sheehan. 1984. Biological Diversity, reply to P.F. Brussard. Science, v. 224, p. 1294.

Bottjer, D.J. and Ausich, W.I. Comment on Miller, M.F. and Byers, C.W., 1984. Geology, v. 12, p. 40-43. Geology, v. 13, p. 83-85.

Bottjer, D.J., J.W. Hagadorn, and S.Q. Dornbos. 2000. The Cambrian substrate revolution, reply to J.A. Fagerstrom. GSA Today, v. 10, no. 12, p. 27.

Book Reviews

Bottjer, D.J. 1983. Anoxic strata, Review of Nature and Origin of Cretaceous Carbon-Rich Facies, Schlanger, S. O. and Cita, M. B., (eds.), 1982. Science, v. 220, p. 1371-1372.

Fischer, A.G. and D.J. Bottjer. 1986. Pattern and Process in Paleontology and Stratigraphy, Review of Sedimentary and Evolutionary Cycles, Bayer, U. and Seilacher, A., (eds.), 1985. Paleobiology, v. 12, p. 229-232.

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Bottjer, D.J. 1987. Review of Sedimentary Environments and Facies, Reading, H. G., (ed.), 1986. Palaios, v. 1, p. 517-518.

Bottjer, D.J. 1999. Review of Fossil Art, Seilacher, A., 1997. Palaeontographica Electronica, v. 2.

Bottjer, D.J. 2005. Review of Catastrophes and Lesser Calamities: The Causes of Mass Extinctions, Tony Hallam, 2004, Oxford University Press. The Quarterly Review of Biology, 2005, v. 80, p. 236-237.

Bottjer, D.J. 2006. Review of: Evolving Form and Function: Fossils and Development (D.E.G. Briggs, ed.). The Palaeontological Association Newsletter, no. 62, p. 117-119.

Bottjer, D.J. 2008. Review of: Fossil Ecosysems of North America: A Guide to the Sites and Their Extraordinary Biotas, Nudds, J.R., and Selden, P.A., University of Chicago Press. Palaeontologia Electronica, v. 11, 11.3.4R.

Editorials

Bottjer, D.J. 1989. Innovation in paleontology. Palaios, v. 4, p. 105.

Bottjer, D.J. 1995. Evolutionary paleoecology: Diverse approaches. Palaios, v. 10, p. 1-2.

Bottjer, D.J. 1995. Invertebrate paleontology. Geotimes, v. 40, p. 24-25.

Bottjer, D.J. 1995. Our unique perspective. Palaios, v. 10, p. 491-492.

Bottjer, D.J. 1997. Invertebrate paleontology. Geotimes, v. 42, p. 42-43.

Hagadorn, J.W., Pflüger, F. and D.J. Bottjer. 1999. Unexplored microbial worlds. Palaios, v. 14, p.1-2.

Bottjer, D.J. Correge, T., Kershaw, P. and F. Surlyk. 2006. Exploring life and environments through time: Celebrating the 40th Anniversary of Palaeo-3. Palaeogeograhy, Palaeoclimatology, Palaeoecology, v. 232, p. 97-98.

Bottjer, D.J. and J.-C. Gall. 2005. The Triassic recovery, the dawn of the modern biota. Comptes Rendus PALEVOL, Academie des Sciences - Paris, v. 4, p. 385-393.

Schopf, J.W. and D.J. Bottjer. 2009. Preface: World summit on ancient microscopic fossils. Precambrian Research, v. 173, p. 1-3.

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Abstracts, Total = 242 from 1977-present

Bottjer, D.J. 1977. The functional significance of well-developed periosatracum in bivalves and gastropods. Geol. Soc. America Abstr. with Prog., v. 9, p. 244.

Bottjer, D.J. 1977. Omission surface and condensed sequence phosphate nodules at contact of Marlbrook and Saratoga Formations (Upper Cretaceous), southwest Arkansas. Geol. Soc. America Abstr. with Prog., v. 9, p. 577.

Roberts, C., Bottjer, D.J. and Hattin, D.E. 1977. Growth and substrate colonization of a new species of Upper Cretaceous pycnodontid oyster. Geol. Soc. America Abstr. with Prog., v. 9, p. 647-648.

Indiana University Paleontology Seminar (A.W. Archer, D.J. Bottjer, J.B. Droste, A.S. Horowitz, S.M. Kelly, D.L. Krisher, and R.H. Shaver). 1978. Stratigraphic, structure, and faunal zonation of the Silurian reef at Delphi, Indiana. Geol. Soc. America Abstr. with Prog., v. 10, p. 25-257.

Bottjer, D.J. 1978. Comparison of two chalk bivalve faunas (Upper Cretaceous, southwestern Arkansas). Geol. Soc. America Abstr. with Prog., v. 10, p. 370.

Bottjer, D.J. 1979. Ichnology and depositional environments of Upper Cretaceous chalks, southwestern Arkansas. American Assoc. Petroleum Geol. Bull., v. 63, p. 422.

Bottjer, D.J. 1979. Paleoecologic analysis of hard substrate faunas, Upper Cretaceous Gulf Coast middle shelf pelagic carbonates. Geol. Soc. America Abstr. with Prog., v. 11, p. 392.

Bottjer, D.J. and W.A. Bryant. 1980. Paleoenvironmental analysis of disconformity and condensed bed at contact of Austin and Taylor Groups (Upper Cretaceous), eastcentral and northeastern Texas. American Assoc. Petroleum Geol. Bull., v. 64, p. 679.

Bottjer, D.J. 1980. The Arcola Limestone and the absence of extensive hardgrounds in North American Upper Cretaceous chalks. Geol. Soc. America Abstr. with Prog., v. 12, p.390.

Ausich, W.I. and D.J. Bottjer. 1980. Tiering of soft substrata suspension-feeding communities through the Phanerozoic. Geol. Soc. America Abstr. with Prog., v. 12, p. 380.

Liddicoat, J.C., J.E. Hazel, E.M. Brouwers, W.A. Bryant and D.J. Bottjer. 1981. Magnetostratigraphy of Upper Cretaceous deposits in the northwestern Mississippi Embayment. Geol. Soc. America Abstr. with Prog., v. 13, p. 240-241.

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Bottjer, D.J. 1981. Paleoecological irnplications of antifouling adaptations in shelled marine molluscs. Geol. Soc. America Abstr. with Prog., v. 13, p. 413-414.

Bottjer, D.J., G.H. Blake, J.V. Browning, P.J. Scrivner and D.A. Goodman. 1982. Analysis of Middle Miocene nearshore paleocommunities, central Santa Monica Mountains, southern California. Geol. Soc. America Abstr. with Prog., v. 14, p. 15 1.

Scrivner, P.J. and D.J. Bottjer. 1982. Vertebrate tracks and trackways from the Copper Canyon Formation (Late Miocene), Death Valley National Monument. Geol. Soc. America Abstr. with Prog., v. 24, p. 232.

Bottjer, D.J., 1982. Morphology and function of projecting periostracal structures in the Gastropoda (Mollusca). Jour. Paleontology, v. 56, supplement to No. 2, p. 4, (abstract for Third North American Paleontological Convention - Montreal).

Bottjer, D.J. and W.I. Ausich. 1982. Tiering and sampling requirements in paleocommunity reconstruction. Jour. Paleontology, v. 56, supplement to No. 2, p. 4, (abstract for Third North American Paleontological Convention Montreal).

Ausich, W.I. and D.J. Bottjer. 1982. Tiering in marine benthic communities: Phanerozoic history and consequences. Geol. Soc. America Abstr. with Prog., v. 14, No. 5.

Savrda, C.E., D.J. Bottjer and D.S. Gorsline. 1982. Refinement of euxinic basin biofacies models: biogenic sedimentary structures and macrofauna from Santa Monica Basin, California Continental Borderland. Geol. Soc. America Abstr. with Prog., v. 14, p. 608.

Bottjer, D.J. 1982. Late Cretaceous active margin (southern California) benthic macroinvertebrate faunas: variation from nearshore to deep-manne environments. Geol. Soc. America Abstr. with Prog.., v. 14, p. 448.

Arthur, M.A., W.E. Dean, D.J. Bottjer and P.A. Scholle. 1982. Milankovitch-like cycles in Cretaceous pelagic carbonate sequences. Proceedings of International Symposium on Milankovitch and Climate: Understanding the Response to Orbital Forcing. (Symposium held at Lamont-Doherty Geological Observatory, Palisades, New York).

Savrda, C.E., D.J. Bottjer and D.S. Gorsline. 1983. Euxinic biofacies in anoxic basins: San Pedro and Santa Barbara Basins, Califomia Continental Borderland. American Association of Petroleum Geologists Bulletin, v. 67, p. 54.

Bottjer, D.J. and W.I. Ausich. 1983. Causes for tiering in suspension-feeding communities on soft substrata throughout the Phanerozoic. Abstracts, First International Congress on Paleoecology, Lyon, France, p. 19.

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Bottjer, D.J. 1983. Trace fossils from active margin deep-sea fans: Upper Cretaceous of southern California. Geol. Soc. America Abstr. with Prog., v. 15, p. 532.

Bottjer, D.J. and R.G. Douglas. 1984. Comparative taphonomy of molluscs and foraminifera in paleoenvironmental inte~pretation of west coast active margin strata Geol. Soc. America Abstr. with Prog., v. 16, p. 126.

Bottjer, D.J. and M.H. Link. 1984. A synthesis of Late Cretaceous southern California and northern Baja California paleogeography. Abstracts for the 1984 Annual Meeting of the Pacific Sections of the American Association of Petroleum Geologists, Society of Economic Paleontologists and Mineralogists, and Society of Exploration Geophysicists, p. 45-46.

Buck, S.P. and D.J. Bottjer. 1984. Paleoenvironmental analysis of Late Cretaceous active margin continental slope deposits, southern California. American Association of Petroleum Geologists Bulletin, p. 458.

Buck, S.P. and D.J. Bottjer. 1984. Diagenetic carbonate concretions from Late Cretaceous active margin slope deposits, southern California: origin and utility in paleoenvironmental reconstructoin. American Association of Petroleum Geologists Bulletin, p. 458.

Browning, J.V.B. and D.J. Bottjer. 1984. Brackish-water paleocommunities from southern California Late Cretaceous active margin environments. Geol. Soc. America Abstr. with Prog., v. 6, p. 273.

Savrda, C.E., D.J. Bottjer and D.S. Gorsline. 1984. Comparative analysis of macroscopic approaches to the study of biogenic structures in diatomaceous sediments. Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract Volume, p. 42.

Ausich, W.I. and Bottjer, D.J. 1984. Echinoderm role in the history of Phanerozoic tiering in suspension-feeding communities, Abstracts, Fifth International Echinoderm Conference, p. 4.

Fry, J.G., D.J. Bottjer and S.P. Lund. 1984. Magnetostratigraphy and tectonics of the Upper Cretaceous Ladd and Williams Fms. (Santa Ana Mts.) S. California. Geol. Soc. America Abstr. with Prog., v. 16, p. 513-514.

Bottjer, D.J., P.M. Sheehan, M.F. Miller, C.W. Byers and D.O. Hicks. 1984. Thalassinoides in the Paleozoic. Geol. Soc. America Abstr. with Prog., v. 16, p. 45 1.

Kaplan, L.J., J.G.. Fry, J. Bannon, S.P. Lund and D.J. Bottjer. 1984. New evidence for the complex microplate-tectonic development of southern California. EOS, Transactions, American Geophysical Union, v. 65, p. 868.

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Bottjer, D.J. and D. Jablonski. 1985. Onshore-offshore evolutionary patterns in benthic macroinvertebrates: implications for paleoenvironmental reconstruction. Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract Volume II, p. 13-14.

Droser, M.L. and D.J. Bottjer. 1985. The infaunal biological benthic boundary layer (BBBL): early Phanerozoic history from the Great Basin, western North America. Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract Volume II, p. 26.

Savrda, C.E., D.J. Bottjer and D.S. Gorsline. 1985. An ichnological model for the reconstruction of paleobottom-water oxygenation and its cyclicity. Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract Volume II, p. 80.

Bottjer, D.J. and D. Jablonski. 1985. Onshore-offshore trends in benthic faunal change: driven by clade origination. Geol. Soc. America Abstr. with Prog., v. 17, p. 529.

Savrda, C.E. and D.J. Bottjer. 1985. Biogenic sedimentary structures as indicators of paleobottom-water redox conditions. Geol. Soc. America Abstr. with Prog., v. 17, p. 707.

Droser, M.L. and D.J. Bottjer. 1985. Early Phanerozoic development of infaunal metazoans: trace fossil evidence from the Great Basin. Geol. Soc. America Abstr. with Prog., v. 17, p. 567.

Ausich, W.I. and D.J. Bottjer. 1985. Proliferation of tiering during the Ordovician: a causal history. Geol. Soc. America Abstr. with Prog., v. 17, p. 516.

Newton, C.R. and D.J. Bottjer. 1985. Evolutionary paleobiogeography of active-margin biotas. Geol. Soc. America Abstr. with Prog., v. 17, p. 677.

Enzweiler, E.J. and D.J. Bottjer. 1986. Pleasants Sandstone Member, Williams Formation, Santa Ana Mountains: a southem Califomia Upper Cretaceous shelf sandstone. American Association of Petroleum Geologists Bulletin, v. 70, p. 468.

Loch, J.D. and D.J. Bottjer. 1986. Paleoecology of an unusually well-preserved West Coast Upper Cretaceous fossil deposit: Point Loma Formation, Carlsbad, California. American Association of Petroleum Geologists Bulletin, v. 70, p. 472.

Savrda, C.E. and D.J. Bottjer. 1986. Trace fossils in diatomaceous strata of Miocene Monterey Formation: their character and implications. American Association of Petroleum Geologists Bulletin, v. 70, p. 478.

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Droser, M.L. and D.J. Bottjer. 1986. A semi-quantitative field classification of ichnofabric. Geol. Soc. America Abstr. with Prog., v. 18, p. 102.

Bottjer, D.J. and D. Jablonski. 1986. Onshore-offshore trends in the evolution of benthic macroinvertebrates: role of mass extinction. Fourth North American Paleontological Convention, Abstracts, p. A5.

Droser, M.L. and D.J. Bottjer. 1986. Metazoan radiation into the infaunal habitat: evidence from the Cambrian record of bioturbation. Fourth North American Paleontological Convention, Abstracts, p. A13.

Savrda, C.E. and D.J. Bottjer. 1986. Evaluating paleo-bottom-water oxygenation: a response to and control of the production of accumulating organic matter. Fourth North American Paleontological Convention, Abstract, p. A40.

Savrda, C.E. and D.J. Bottjer. 1986. Trace fossil diversity, size and tiering relationships as indicators of paleo-oxygen concentrations in ancient marine environments. Twelth Intemational Sedimentological Congress, Abstracts, p. 267.

Bottjer, D.J., M.L. Droser and D. Jablonski. 1986. Onshore-offshore trends in the evolution of benthic macroinvertebrates. Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract volume, p. 14.

Savrda, C.E. and D.J. Bottjer. 1986. Large calcareous body fossils in "oxygen-deficient'' strata: in situ or transported? Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract Volurne, p. 98-99.

Bottjer, D.J., M.L. Droser and D. Jablonski. 1986. Bathymetric trends in the history of trace fossils: integration with the ichnofacies concept. Geol. Soc. America Abstr. with Prog., v. 18, p. 548.

Bannon, J.L., D.J. Bottjer and S.P. Lund. 1986. Magnetostratigraphy of Peninsular Ranges terrane Upper Cretaceous strata: Maastrichtian reversal in Point Loma Formation, San Diego. Geol. Soc. America Abstr. with Prog., v. 18, p. 534.

Jablonski, D. and D.J. Bottjer. 1986. Onshore-offshore evolutionary pattems: discordance across hierarchical levels. Geol. Soc. America Abstr. with Prog., v. 18, p. 644.

Savrda, C.E. and D.J. Bottjer. 1987. Limitations of ichnofossil approach for evaluating paleo-bottom-water redox conditions. American Association of Petroleum Geologists Bulletin, v. 71, p. 610.

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Droser, M.L. and D.J. Bottjer. 1987. Trends in the extent and depth of Ordovician infauna. American Association of Petroleum Geologists Bulletin, v. 71, p. 550.

Lund, S.P., D.J. Bottjer, E. Ambos and T.L. Henyey. 1987. Complex terrane development, accretion, and subsequent structural disruption along the North American/Pacific plate margin in southern and Baja Califomia. International Union of Geodesy and Geophysics, XIX General Assembly, Abstracts, v. 1, p. 112.

Bottjer, D.J., D. Jablonski and M.L. Droser. 1987. Bathymetric trends in the history of benthic macroinvertebrates and trace fossils: towards a new paleoecological approach to paleoenvironmental analysis. Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract Volume IV, p. 9.

Savrda, C.E. and D.J. Bottjer. 1987. Anatomy and implications of bioturbated intervals in the Jurassic Posidonienscheifer (southern Germany). Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract Volume IV, p. 75.

Bottjer, D.J. 1987. Phanerozoic benthic marine paleocommunities: do trends indicate community evolution? Journal of Vertebrate Paleontology, v. 7, p. 12A.

Droser, M.L. and D.J. Bottjer. 1987. Early Phanerozoic step-wise increase in bioturbation. Geol. Soc. America Abstr. with Prog., v. 19, p. 647-648.

Savrda, C.E. and D.J. Bottjer. 1987. Trace fossils as sensitive indicators of syngenetic concretionary limestone growth history. Geol. Soc. America Abstr. with Prog., v. 19, p. 830.

Ambos, E.L., S.P. Lund, F. Theyer, D.J. Bottjer and T.L. Henyey. 1988. Reevaluation of California Continental Borderland evolution: recent evidence form

stratigraphic, geophysical and paleomagnetic studies. American Association

of Petroleum Geologists Bulletin, v. 72, p. 373.

Savrda, C.E. and D.J. Bottjer. 1988. Recognition of paleo-oxygenation fluctuations in California Neogene basins. American Association of Petroleum Geologists Bulletin, v. 72, p. 394.

Droser, M.L., D.J. Bottjer and D. Jablonski. 1988. Environmental patterns in the origins of deep-water corals: a preliminary analysis of the fossil record. Fifth International Symposium on Fossil Cnidaria, Abstracts, p. 12.

Ausich, W.I. and D.J. Bottjer. 1988. Impact of mass extinctions on tiering structure in benthic ecosystems. Society of Economic Paleontologists and Mineralogists Midyear Meeting, v. 5, p. 3.

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Droser, M.L. and D.J. Bottjer. 1988. Depth and extent of early Phanerozoic bioturbation: pattern and process. Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract, Volume V, p. 16.

Savrda, C.E. and D.J. Bottjer. 1988. Oxygen-related biofacies in marine strata: an overview. Society of Economic Paleontologists and Mineralogists Midyear Meeting Abstract, Volume 5, p. 47-48.

Bottjer, D.J., M.L. Droser and C.-Y. Wang. 1988. Fine-scale resolution of mass extinction events: trace fossil evidence from the Permian-Triassic boundary in South China. Geol. Soc. America Abstr. with Prog., v. 20, p. A106.

Droser, M.L. and D.J. Bottjer. 1988. Bioturbation trends in nearshore high-energy sandstones through the Phanerozoic. Geol. Soc. America Abstr. with Prog., v. 20, p. A256.

Jablonski, D. and D.J. Bottjer. 1988. On the origin of orders: post-Paleozoic ecological patterns. Geol. Soc. America Abstr. with Prog., v. 20, p. A104.

Savrda, C.E. and D.J. Bottjer. 1988. Origin of exaerobic biofacies in ancient epicontinental sea settings. Geol. Soc. America Abstr. with Prog., v. 20, p. A254.

Schubert, J.K. and D.J. Bottjer. 1989. Stromatolite beds from the lower Triassic Virgin Formation, Spring Mountains, Nevada. American Association of Petroleum Geologists Bulletin, v. 73, p. 551..

Whidden, K.J. and D.J. Bottjer, 1989. Silicification of trace fossils in carbonates: evidence from the Permian Kaibab Formation, southwestern Utah. American Association of Petroleum Geologists Bulletin, v. 73, p. 554.

Whidden, K.J. and D.J. Bottjer. 1989. Petrographic analysis of preferentially silicified trace fossils in the Permian Kaibab Formation, southwestern Utah. Geol. Soc. America Abstr. with Prog., v. 21, p. 158.

Jablonski, D. and D.J. Bottjer. 1989. Origin and radiation of post-Paleozoic marine invertebrates: Ecological patterns and microevolutionary lags. Abstracts, 28th International Geological Congress, Washington, D.C., v. 2, p. 108. 1 8

Droser, M.L. and D.J. Bottjer. 1989. Paleoenvironmental patterns in extent and depth of bioturbation from Lower Paleozoic strata of Nevada, Utah, and California, USA. Abstracts, 28th International Geological Congress, Washington, D.C., v. 1, p. 417-418.

Fischer, A.G., Bottjer, D.J. and M. Ripepe. 1989. Orbital forcing of Cretaceous redox cycles of Tethyan-Atlantic region. Abstracts, 28th Intemational Geological Congress, v. 1, p. 488.

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Whidden, K.J. and D.J. Bottjer. 1989. A model for early diagenetic silicification of trace and body fossils. Geol. Soc. America Abstr. with Prog., v. 21, p. A19.

Droser, M.L. and D.J. Bottjer. 1989. Ichnofabric measurements from cores: Examples from ODP Leg 119. Geol. Soc. America Abstr. with Prog., v. 21, p. A174.

Schubert, J.K. and D.J. Bottjer. 1989. The beginning of the Mesozoic: Paleoecology of Lower Triassic carbonates, southwestern Utah and southern Nevada. Geol. Soc. America Abstr. with Prog., v. 21, p. A31.

Loch, J.D. and D.J. Bottjer. 1989. Substrate-controlled size variation in fossil populations: Bivalves from the Upper Cretaceous Point Loma Formation (Carlsbad, California). Geol. Soc. America Abstr. with Prog., v. 21, p. A114.

Savrda, C.E., D.J. Bottjer and K. Ozalas. 1990. Ichno-sedimentological record of short-term climate controlled redox events and cycles in organic-rich strata. American Association of Petroleum Geologists Bulletin, v. 74, p. 755-756.

Bottjer, D.J. and M.L. Droser. 1990. Ichnofabric and basis analysis. Thirteenth International Sedimentological Congress, Abstracts, p. 56-57.

Savrda, C.E. and D.J. Bottjer. 1990. Trace-fossil record of redox cyclicity in the Niobrara Formation. Cretaceous Resources, Events and Rhythms, SEPM Research Conference (August 20-24, 1990), Program and Abstracts, p. 60-61.

Droser, M.L. and D.J. Bottjer. 1990. Differential environmental history in the development of the metazoan infaunal habitat. Geol. Soc. America Abstr. with Prog., v. 22, p. A128.

Campbell, K.A. and D.J. Bottjer. 1990. Evaluation of potential fossil cold seep chemosymbiotic faunas along the northeast Pacific convergent margin. Geol. Soc. America Abstr. with Prog., v. 22, p. A304-A305.

Schubert, J.K. and D.J. Bottjer. 1990. Paleoecology of the oldest known articulate crinoid. Geol. Soc. America Abstr. with Prog., v. 22, p. A357.

Bottjer, D.J. and M.L. Droser. 1990. Modeling ichnofabric distribution in sedimentary basins. Geol. Soc. America Abstr. with Prog., v. 22, p. A318.

Powers, J.E., K. Whidden, S.P. Lund, D.J. Bottjer and C. Steele. 1990. Paleomagnetic evidence for the continued allochtoneity of the Peninsular Ranges

Terrane (southern California) during most of Paleogene time. EOS, v. 71, p. 1223.

Campbell, K.A. and Bottjer, D.J. 1991. Enigmatic limestones and associated fossil faunas in the Great Valley sequence (Jurassic-Cretaceous) of California Geol. Soc.America Abstr. with Prog., v. 23, p. A10.

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Lund, S.P., Bottjer, D.J., Whidden, K.J. and Powers, J. 1991. Paleomagnetic evidence for the timing of accretion of the Peninsular Ranges Terrane in southern California. Geol. Soc. America Abstr. with Prog., v. 23, p. A74

.Whidden, K.J., Lund, S.P., Bottjer, D.J., Champion, D.and Howell, D. 1991.

Paleomagnetic evidence from Upper Cretaceous strata for autochthoneity of the central block of Salinia. Geol. Soc. America Abstr. with Prog., v. 23, p. A109.

Bottjer, D.J. and Droser, M.L. 1991. Ichnofabric and siliclastic depositional systems: Integration for sequence stratigraphic analysis. American Association of Petroleum Geologists Bulletin, v. 75, p. 545.

Campbell, K.A. and Bottjer, D.J. 1991. From black shales to seeps: Recognizing habitats of chemosymbiotic bivalvs from the fossil record. American Malacological Union and Western Society of Malacologists Joint Annual Meeting, Program and Abstracts, p. 29.

Campbell, K.A. and Bottjer, D.J. 1991. Mesozoic/Cenozoic subduction and cold seeps along the northeast Pacific convergent margin. SEPM Theme Meeting, Abstracts, p. 5.

Lund, S.P., Bottjer, D.J. and Whidden, K.J. 1991. Paleomagnetic evidence for tectonic slivering and lateral transport of terranes within the southern California arc/trench complex. Geol. Soc. America Abstr. with Prog., v. 23, p. A22.

Britt, S. and Bottjer, D.J. 1991. Preservation styles of fish in Miocene Monterey Formation diatomites. Geol. Soc. America Abstr. with Prog., v. 23, p. A346.

Schubert, J.K. and Bottjer, D.J. 1991. Early Triassic stromatolites as post-mass extinction disaster forms. Geol. Soc. America Abstr. with Prog., v. 23, p. A457.

Campbell, K.A. and Bottjer, D.J. 1992. Petrology of a Jurassic cold seep carbonate mound, Great Valley Group, northern California. Geol. Soc. America Abstr. with Prog., v. 24, p. A103.

Whidden, K.J., Bottjer, D.J. and Lund, S.P. 1992. Shallow-water limestones within the Paleogene forearc basin of California: Unique paleogeographic indicators. Geol. Soc. America Abstr. with Prog., v. 24, p. A140.

Schubert, J.K. and Bottjer, D.J. 1992. Paleoecology of an Early Triassic carbonate epeiric seaway. Geol. Soc. America Abstr. with Prog., v. 24, p. A312.

Bottjer, D.J., Schubert, J.K. and Droser, M.L. 1993. Bioturbation and the PermianTriassic mass extinction. Canadian Society of Petroleum Geologists Annual Convention Program and Abstracts, p. 31.

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Bottjer, D.J., Schubert, J.K. and M.L. Droser. 1993. Bioturbation and the Permian-Triassic mass extinction. Geol. Soc. America Abstr. with Prog., v. 25, p. A155.

Schubert, J.K. and D.J. Bottjer. 1993. Recovery from the end-Permian mass extinction event: Paleoecology of Lower Triassic marine invertebrate

assemblages in the Great Basin. Geol. Soc. America Abstr. with Prog., v. 25, p. A156.

Whidden, K.J. Bottjer, D.J. and S.P. Lund. 1993. Active margin carbonates as indicators of tectonism: Evidence from Paleogene limestones in the western Transverse Ranges, California. Geol. Soc. America Abstr. with Prog., v. 25, p. A63.

Campbell, K.A. and D.J. Bottjer. 1993. Fossil cold seep biotic patterns, western North America. Geol. Soc. America Abstr. with Prog., v. 25, p. A389.

Tang, C.M. and D.J. Bottjer. 1993. Lateral variability in the extent of bioturbation recorded in nearshore sandstones: Application of the ichnofabric index method. Geol. Soc. America Abstr.with Prog., v. 25, p. A269.

Hagadorn, J.W. and D.J. Bottjer. 1993. Paleobiologic data collection: Outcrop-scale variability in Turritelline gastropod populations from the U.S. Gulf Coast. Geol. Soc. America Abstr. with Prog., v. 25, p. A55-56.

Whidden, K.J., S.P. Lund and D.J. Bottjer. 1993. Paleomagnetic evidence for large-scale block rotations north of the Santa Ynez Fault: An extension of the Western-Transverse-Ranges domain of ~90 degree rotations in Southern California. Eos, v. 74, p. 208.

Hagadorn, J.W., Pridgen, C.W. and D.J. Bottjer. 1994. Taphrhelminthopsis: Trace fossils of large soft-bodied early metazoans from the Lower Cambrian Poleta Formation, White-Inyo Mountains, California. Geol. Soc. America Abstr. with Prog., v. 26, p. 56.

Whidden, K.J., S.P. Lund and D.J. Bottjer. 1994. Extension of the Western Transverse Ranges zone of Cenozoic block rotations north of the Santa Ynez Fault. American Association of Petroleum Geologists Bulletin, v. 78, p. 676.

Whidden, K.J., D.J. Bottjer and S.P. Lund. 1994. Paleogeographic implications of shallow water limestones in the southern San Rafael Mountains, California. American Association of Petroleum Geologists Bulletin, v. 78, p. 676-677.

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Hagadorn, J.W. and D.J. Bottjer. 1994. Large early metazoan trace fossils from the Lower Cambrian Poleta Formation, White-Inyo Mountains, California. PaleoBios, v. 16, p. 7.

Tang, C.M. and D.J. Bottjer. 1994. Characterization of reservoir sandstones: Application of the ichnofabric index method. American Association of Petroleum Geologists Annual Convention Official Program, v. 3, p.269.

Tang, C.M. and D.J. Bottjer. 1994. Paleoecology of a Middle Jurassic shallow-water encrinite (Carmel Formation, southern Utah): Implications for the retreat of stalked crinoids to the deep-sea. Geol. Soc. America Abstr. with Prog., v. 26, p. A428.

Campbell, K.A. and D.J. Bottjer. 1994. Brachiopods and chemosymbiotic bivalves in Phanerozoic cold seeps and hydrothermal vents. Geol. Soc. America Abstr. with Prog., v. 26, p. A53.

Hagadorn, J.W. and D.J. Bottjer. 1994. Colonization of Early Phanerozoic proto-Pacific deepsea environments. Geol. Soc. America Abstr. with Prog., v. 26, p. A486.

Anderson, B.G., M.L. Droser and D.J. Bottjer. 1994. Variation in the distribution of two-component Ophiomorpha-dominated ichnofabrics within sequences and systems tracts. Geol. Soc. America Abstr. with Prog., v. 26, p. A431.

Droser, M.L., Bottjer, D.J. and Sheehan, P.M. 1995. Ecological arachitecture of majorevents in marine invertebrate life. Geol. Soc. America Abstr. with Prog.,v. 27, p. A167-168.

Tang, C.M. and Bottjer, D.J. 1995. Faunal variability of marine benthic invertebratepaleocommunities in the western interior Jurassic seaway. Geol. Soc. America Abstr. with Prog., v. 27, p. A167-A168.

Moffat, H.A. and Bottjer, D.J. 1995. Echinoid beds in the stratigraphic and fossilrecord. Geol. Soc. America Abstr. with Prog., v. 27, p. A368.

Schellenberg, S.A., Hagadorn, J.W. and Bottjer, D.J. 1995. The Early Cambrian tracefossil Taphrhelminthopsis (Poleta Fmk., White Mtns., CA): Behavioraland phylogenetic inferences on an early soft-bodied metazoan. Geol. Soc.America Abstr. with Prog., v. 27, p. A270.

Woods, A.D. and Bottjer, D.J. 1995. Evidence of widespread anoxia along the western margin of North America during the Early Triassic: Implications for the delayed Mesozoic radiation. Geological Society of America Abstracts with Programs, v. 27, p. A370.

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Hagadorn, J.W. and Bottjer, D.J. 1995. Early Paleozoic deep-sea faunas of the Great Basin, U.S.A. Geological Society of America Abstracts with Programs, v. 27, p. A270.

Woods, A.D. and Bottjer, D.J. 1996. Anoxia along the western margin of North America during the Early Triassic. American Association of Petroleum Geologists Annual Convention Program, v. 5, p. A153.

Anderson, B.G., Droser, M.L. and Bottjer, D.J. 1996. Characterization of ichnofabrics with lowstand valley-fill systems tracts: Outcrop examples from the Upper Cretaceous Sego Sandstone, Western Interior, U.S.A. American Association of Petroleum Geologists Annual Convention Program, v. 5, p. A3.

Bottjer, D.J. 1996. Uniformitarianism and paleoecology: Across the great divide. Sixth North American Paleontological Convention, Abstracts of Papers, Paleontological Society Special Publication No. 8, p. 40.

Fraser, N. and Bottjer, D.J. 1996. Pseudocolonial behavior of bivalves in Mesozoic carbonate buildups: Switching guilds. Sixth North American Paleontological Convention, Abstracts of Papers, Paleontological Society Special Publication, No. 8, p. 129.

Hagadorn, J.W. and Bottjer, D.J. 1996. Microbial mats, metazoans, and grazing at the Proterozoic-Phanerozoic transition. Sixth North American Paleontological Convention, Abstracts of Papers, Paleontological Society Special Pulication No. 8, p. 155.

Schellenberg, S.A. and Bottjer, D.J. 1996. Phylogenetic analyses within the subclass Nautiloidea and comparison to existing evolutionary scenarios. Sixth North American Paleontological Convention, Abstracts of Papers, Paleontological Society Special Publication, No. 8, p. 343.

Tang, C.M. and Bottjer, D.J. 1996. Uncoordinated faunal stasis in Jurassic marine benthic invertebrate paleocommunities, western interior, U.S.A. Sixth North American Paleontological Convention, Abstracts of Papers, Paleontological Society Special Publication No. 8, p. 382.

Droser, M.L., Bottjer, D.J. and Sheehan, P.M. 1996. Evaluating the ecological architecture of major events in the history of marine invertebrates. Geological Society of America Abstracts with Programs, v. 28, p. A178.

Bottjer, D.J. 1996. Uniformitarianism and defining the playing field of evolutionary paleoecology. Geological Society of American Abstracts with Programs, v. 28, p. A178.

Hagadorn, J.W. and Bottjer, D.J. 1996. Wrinkle-marks: Evidence for extensive development of microbial mats in subtidal siliciclastic settings at the

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Proterozoic-Phanerozoic transition. Geological Society of America Abstracts with Programs, v. 28, p. A406.

Moffat, H.A. and Bottjer, D.J. 1996. Echinoid concentration beds: Two extreme examples from the stratigraphic spectrum. Geological Society of America Abstracts with Programs, v. 28, p. A363.

Woods, A.D., Bottjer, D.J. and Fischer, A.G. 1996. Enigmatic seafloor precipitates: Implications for Early Triassic oceanic chemistry. Geological Society of America Abstracts with Programs, v. 28, p. A35.

Fraser, N.M. and Bottjer, D.J. 1996. Incorporation of heterotrophic agregations to expand reef models: Large epifaunal bivalves of Mesozoic carbonate buildups. Geological Society of America Abstracts with programs, v. 28, p. A489-490.

Tang, C.M. and Bottjer, D.J. 1996. Faunal stasis in the fossil record: Temporal, ecological, and environmentally-dependent controls. Geological Society of America Abstracts with programs, v. 28, p. A177.

Whittlesey, K.E. and Bottjer, D.J. 1996. Taphonomy of barnacles from the Pliocene of California. Geological Society of America Abstracts with Programs, v. 28, p. A298.

Woods, A.D. and D.J. Bottjer. 1997. Cyclostratigraphy of a Lower Triassic outer shelf sequence: Nested cycles with frequenceis ranging from decadal to millenial and possibly Milankovitch. Offician Program - 1997 American Association of Petroleum Geologists Annual Convention, p. A126.

Droser, M.L., Bottjer, D.J., McGhee, G.R. and P.M. Sheehan. 1997. Decoupling of ecologic and taxonomic significance of the end-Ordovician and end- Devonian extinctions. Geological Society of America Abstracts with

Programs, v. 29, p. A-31.

Bottjer, D.J., Droser, M.L. and P.M. Sheehan. 1997. Decoupling of mass extinction taxonomic and ecologic significance: Selective extinction of taxa with high ecological value. Geological Society of America Abstracts with Programs, v. 29, p. A-32.

Woods, A.D., Bottjer, D.J. and A.G. Fischer. 1997. Lower Triassic calcium carbonate seafloor precipitates: Is the Permian the key to the Triassic? Geological Society of America Abstracts with Programs, v. 29, p. A-42.

Hagadorn, J.W. and D.J. Bottjer. 1997. Microbial carpeting of ancient siliciclastic seafloors: Aid to preservation of early metazoan biosedimentary

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structures. Geological Society of America Abstracts with Programs, v. 29, p. A-193.

Whittlesey, K.E. and D.J. Bottjer. 1997. Paleoecology of barnacle buildups in the Miocene Pancho Rico Formation, Salinas Valley, California. Geological Society of America Abstracts with Programs, v. 29, p. A-101.

Woods, A.D. and D.J. Bottjer. 1998. The Lower Triassic Union Wash Formation: High resolution cyclostratigraphy offers insight into Pangean Climatic

Oscillations. 1998 Annual Meeting of the American Association of

Petroleum Geologists Abstracts with Programs, v. 1, p. 710.

Whittlesey, K.E. and D.J. Bottjer. 1998. Pancho Rico Formation, Salinas Valley, CA: Integrative stratigrahic and paleoecologic methods. Pacific Sections AAPG-SEPM Annual Meeting, Ventura, CA.

Tang, C.M. and D.J. Bottjer. 1998. Coordinated stasis and biostratigraphic

resolution: An example from benthic marine faunas of the Jurassic U.S.

Western Interior seaway. Abstracts and Program of the Fifth International

Symposium on the Jurassic System, International Union of Geological

Sciences. August, 1998, Vancouver, Canada.

Bottjer, D.J. and M.L. Droser. 1998. Tracking mass extinction recoveries with

shell beds: The Lower Triassic of the western United States. Geological

Society of America Abstracts with Programs, v. 30, p. A-312.

Dornbos, S.Q. and D.J. Bottjer. 1998. Helicoplacoid echinoderms: Paleoecology of suspension feeders in the Cambrian fauna. Geological

Society of America Abstracts with Programs, v. 30, p. A-234.

Woods, A.D. and D.J. Bottjer. 1998. Early Triassic anoxia, seafloor calcium carbonate precipitates, and ammonoid beds from eastern Panthalassia:

Implications for understanding the prolonged end-Permian mass extinction biotic recovery. Geological Society of America Abstracts with Programs, v. 30, p. A-310.

Rodland, D.L. and D.J. Bottjer. 1998. Lingulide brachiopods in the aftermath of the end-Permian mass extinction: Ecological opportunists or environmental specialists? Geological Society of America Abstracts with Programs, v.

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30, p. A-311.

Woods, A.D., Mutti, M. and D.J. Bottjer. 1998. Extensive inorganic calcium carbonate precipitation during the Triassic reflects unique global oceanic chemistry coupled with anoxia. Eos, Transactions of the American Geophysical Union, v. 79.

Woods, A.D., Mutti, M. and Bottjer, D.J. 1999. Extensive growth of inorganic carbonate cements during the Triassic is linked to local anoxia and shifting global oceanic conditions. 1999 Annual Meeting of the American Association of Petrologists Abstracts with Programs, v. 2.

Fraiser, M.L. and D.J. Bottjer. 1999. Microgastropods as opportunists during the biotic recovery from the end-Permian mass extinction. Geological Society of America Abstracts with Programs, v. 31, p. A-472.

Bottjer, D.J. and J.W. Hagadorn. 1999. The Cambrian substrate revolution and evolutionary paleoecology of the mollusca. Geological Society of America Abstracts with Programs, v. 31, p. A-335.

Dornbos, S.Q. and D.J. Bottjer. 1999. Taphonomy and environmental distribution of helicoplacoid echinoderms. Geological Society of America Abstracts with Programs, v. 31, p. A-420.

Woods, A.D. and D.J. Bottjer. 1999. Ammonoids of the Lower Triassic Union Wash Formation: Their sedimentologic and paleoenvironmental significance. Geological Society of America Abstracts with Programs, v. 31, p. A-104.

Rodland, D.L, D.J. Bottjer and A.D. Woods. 1999. Temporal and spatial variability of biotic recovery from the end-Permian mass extinction. Geological Society of America Abstracts with Programs, v. 31, p. A-472.

Bottjer, D.J. 2000. Early metazoans and building the ecological barrel. Geological Society of America Abstracts with Programs, v. 32, p. A-300-301.

Dornbos, S.Q. and D.J. Bottjer. 2000. Radular grazing traces in the Lower Cambrian of China: Implications for the Cambrian substrate revolution. Geological Society of America Abstracts with Programs, v. 32, p. A-301.

Fraiser, M.L. and D.J. Bottjer. 2000. The U-shaped trace fossil Arenicolites: Burrow of an opportunist during the biotic recovery from the end-Permian mass extinction. Geological Society of America Abstracts with Programs, v. 32, p. A-368.

Woods, A.D. and D.J. Bottjer. 2000. Mass extinction recoveries and environmental conditions: Evidence from the Early Triassic Union Wash Formation. Geological Society of America Abstracts with Programs, v. 32, p. A-369.

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Pruss, S. and D.J. Bottjer. 2000. Early Triassic onshore-offshore biofabric trends: Implications for the end-Permian mass extinction and biotic recovery. Geological Society of America Abstracts with Programs, v. 32, p. A-369.

Huynh, T.T. and D.J. Bottjer. 2000. Paleoecology of the Middle Triassic Favret Formation, central Nevada: Implications for the initial marine Mesozoic radiation in western North America. Geological Society of America Abstracts with Programs, v. 32, p. A-369.

Woods, K.N. and D.J. Bottjer. 2000. Determining the origin of enigmatic sedimentary structures in the Neoproterozoic Noonday Dolomite, Death Valley, CA: A paleoenvironmental, petrographic, and geochemical investigation. Geological Society of America Abstracts with Programs, v. 32, p. A-375.

Bottjer, D.J. 2001. Prospecting for life on Mars: Using the 500-600 million-year-old Earth record of microbial siliciclastic structures as an analogue. In Eleventh Annual V.M. Goldschmidt Conference, Abstract #3383. LPI Contribution No. 1088, Lunar and Planetary Institute, Houston (CD-ROM).

Bottjer, D.J. 2001. The beginning of the Mesozoic: Pangean breakup with 60 million years of environmental stress and biotic crisis. PaleoBios, v. 21, supplement to no. 2, p. 33.

Fraiser, M.L. and D.J. Bottjer. 2001. Early Triassic proliferation of microgastropods: An unusual global phenomenon. PaleoBios, v. 21, supplement to no. 2, p. 53.

Fraser, N.M. and D.J. Bottjer. 2001. The beginning of Mesozoic bivalve reefs: Early Jurassic “Lithiotis” facies bioherms. PaleoBios, v. 21, supplement to no. 2, p. 54.

Dornbos, S.Q. and D.J. Bottjer. 2001. Paleoecology of benthic metazoans in the Early Cambrian Chengjiang fauna: Evidence for the Cambrian substrate revolution. PaleoBios, v. 21, supplement to no. 2, p. 46.

Hankins, K.G. and D.J. Bottjer. 2001. Marine paleoecological changes across the Triassic-Jurassic extinction boundary, New York Canyon, west-central Nevada. . PaleoBios, v. 21, supplement to no. 2, p. 61.

Huynh, T.T. and D.J. Bottjer. 2001. Comparative Paleobiology of two different Middle Triassic marine environments from western Pangea (USA). PaleoBios, v. 21, supplement to no. 2, p. 70.

Corsetti, F.A., D.J. Bottjer and S.Q. Dornbos. 2001. The Cambrian diagenetic revolution. Geological Society of America Abstracts with Programs, v. 33, p. A-255.

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Huynh, T.T. and D.J. Bottjer. 2001. Paleoecology of Middle Triassic flat clams. Geological Society of America Abstracts with Programs, v. 33, p. A-306.

Bottjer, D.J., S.Q. Dornbos and J.W. Hagadorn. 2001. Microbial mats and siliciclastic substrates: interplay with evolving metazoans. Geological Society of America Abstracts with Programs, v. 33, p. A-399.

Dornbos, S.Q., D.J. Bottjer and J.y. Chen. 2001. Evidence for abundant seafloor microbial mats and associated meatzoan lifestyles in the Lower Cambrian Zhnogyicun Posphorites of China. Geological Society of America Abstracts with Programs, v. 33, p. A-430.

Pruss, S. and D.J. Bottjer. 2001. Geobiology of mass extinction recovery interval anachronistic facies: microbial reefs in the Early Triassic. Geological Society of America Abstracts with Programs, v. 33, p. A-142.

Fraiser, M.L. and D.J. Bottjer. 2001. When bivalves took over the world. Geological Society of America Abstracts with Programs, v. 33, p. A-306.

Fraser, N.M. and D.J. Bottjer. 2001. Dissecting the “Lithiotis” facies: implications for the Early Jurassic reef eclipse. Geological Society of America Abstracts with Programs, v. 33, p. A-378.

Hankins, K.G. and D.J. Bottjer. 2001. Paleoecology of the biotic recovery from the end-Triassic mass extinction, Lower Jurassic Sunrise Formation, New York Canyon, west-central Nevada. Geological Society of America Abstracts with Programs, v. 33, p. A-142.

Marenco, P., F.A. Corsetti and D.J. Bottjer. 2001. Enigmatic “tube-like” structures in the Noonday Dolomite: constraints of possible hypotheses. Geological Society of America Abstracts with Programs, v. 33, p. A-436.

Bottjer, D.J. 2002. The beginning of the Mesozoic: Pangean breakup with 70 million years of environmental stress. Pacific Sections Annual Meeting, Anchorage Alaska, Abstract Volume, p. 63.

Bottjer, D.J., Dornbos, S.Q., Corsetti, F.A. and J.W. Hagadorn. 2002. Microbial mats and siliciclastic substrates: implications for understanding life on Earth and the search for life on Mars. Abstract. 16th International Sedimentological Congress, Rand Afrikaans University, Johannesburg, South Africa, p. 36.

Pruss, S.B. and D.J. Bottjer. 2002. Microbial reefs in the Early Triassic. Geological Society of America Abstracts with Programs, v. 34, p. 66.

Dornbos, S.Q. and D.J. Bottjer. 2002. A taphonomic test of the biogenicity of putative phosphatized sponge embryos from the Neoproterozoic

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Doushantuo Formation, southwest China. Geological Society of America Abstracts with Programs, v. 34, p. 170.

Bottjer, D.J. and S.Q. Dornbos. 2002. Sod busters along the old Cambrian trail. Geological Society of America Abstracts with Programs, v. 34, p. 171.

McGhee, G.R., Jr., Sheehan, P.M., Bottjer, D.J. and M.L. Droser. 2002. Decoupling of ecological and taxonomic severities of Phanerozoic biodiversity crises. Geological Society of America Abstracts with Programs, v. 34, p. 464.

Marenco, P.L., Corsetti, F.A. and D.J. Bottjer. 2002. Chemostratigrahy of the Union Wash Formation: Implications for the Early Triassic recovery from the Permian-Triassic mass extinction. Geological Society of America Abstracts with Programs, v. 34, p. 508.

Boyer, D.L., Bottjer, D.J. and M.L. Droser. 2002. Lower Triassic shell beds of the western United States. Geological Society of America Abstracts with Programs, v. 34, p. 538.

Bottjer, D.J. 2002. The beginning of the Mesozoic: Integrating 70 million years of environmental stress and extinction. Geological Society of America Abstracts with Programs, v. 34, p. 540.

Bonuso, N. and D.J. Bottjer. 2002. Late Triassic bivalve-brachiopod interactions. Geological Society of America Abstracts with Programs, v. 34, p. 540.

Dornbos, S.Q. and D.J. Bottjer. 2003. Environmental controls on taphonomy of Neoproterozoic Doushantuo phosphatized animal embryos. Geological Society of America Abstracts with Programs, v. 35, p. 107.

Bottjer, D.J., Dornbos, S.Q., Oliveri, P., Gao, F., Davidson, E.H., Li, C.-w., and J.-y. Chen. 2003. Discovering animal fossils in the Neoproterozoic Doushantuo Formation of southwest China. Geological Society of America Abstracts with Programs, v. 35, p. 383.

Pruss, S.B. and D.J. Bottjer. 2003. The prolonged end-Permian mass extinction recovery: Anachronistic facies and anomalous environmental conditions. Geological Society of America Abstracts with Programs, v. 35, p. 386.

Marenco, P.J., Corsetti, F.A., Bottjer, D.J. and Kaufman, A.J. 2003. Killer oceans of the Early Triassic. . Geological Society of America Abstracts with Programs, v. 35, p. 386.

Fraiser, M.L. and D.J. Bottjer. 2003. Paleoecology of bivalves during their initial rise to dominance. Geological Society of America Abstracts with Programs, v. 35, p. 417.

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Bonuso, N. and D.J. Bottjer. 2003. Two Late Triassic brachiopod biodiversity hot spots. Geological Society of America Abstracts with Programs, v. 35, p. 417.

Oliveri, P., Gao, F., Dornbos, S.Q., Chen, J.-y., Li, C.-w., Bottjer, D.J. and E.H. Davidson. 2003. Diversity of animal life in the Doushantuo Formation of southwest China. Geological Society of America Abstracts with Programs, v. 35, p. 456.

Kimura, H., Bottjer, D.J., Chen, J.-y., Dornbos, S.Q., Gao, F., Oliveri, P., Davidson, E.H. and J.M. Eiler. 2003. Marine chemistry of the terminal Proterozoic Doushantuo Formation: Environmental significance for the phosphatized embryos. Geological Society of America Abstracts with Programs, v. 35, p. 456.

Tsapin, A. and D.J. Bottjer. 2003. Study of the oldest animal fossils with computer tomography. Geological Society of America Abstracts with Programs, v. 35, p. 456.

Corsetti, F.A., Pruss, S.B., Marenco, P.J., Kaufman, A.J. and D.J. Bottjer. 2003. Calcium carbonate seafloor fans from Neproterozic and Lower Triassic strata, Death Valley region: A snowball’s chance? Geological Society of America Abstracts with Programs, v. 35, p. 471.

Pruss, S.B. and D.J. Bottjer. 2004. Lower Triassic microbialites and their relationship to long-term environmental stress following the end-Permian mass extinction. Geological Society of America Abstracts with Programs, v. 36, p. 182.

Bailey, J., Corsetti, F.A., Bottjer, D. and K. Nicholson. 2004. Fossil assemblages in Lower Cambrian microbial matground sediments and implications for early benthic and infaunal ecologies. Geological Society of America Abstracts with Programs, v. 36, p. 522.

Bottjer, D.J. 2004. The Early Triassic and the supercontinent cycle. Geological Society of America Abstracts with Programs, v. 36, p. 334-335.

Fraiser, M.L. and D.J. Bottjer. 2004. Restructuring of Phanerozoic shallow marine communities during the aftermath of the end-Permian mass extinction. Geological Society of America Abstracts with Programs, v. 36, p. 335.

Marenco, P.J., Corsetti, F.A., Baud, A., Bottjer, D.J. and A.J. Kaufman. 2004. Sulfur isotope anomalies across Permo-Triassic boundary sections in Turkey. Geological Society of America Abstracts with Programs, v. 36, p. 335.

Bonuso, N., Corsetti, F.A., Grellet-Tinner, G., Storrie-Lombardi, M.C. and D.J. Bottjer. 2004. Can compressional algorithms help differentiate abiotic

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structures from biotic structures? Geological Society of America Abstracts with Programs, v. 36, p. 361.

Alroy, J., Aberhan, M., Bottjer, D.J., Foote, M., Fursich, F., Ivany, L.C., Kiessling, W., Marshall, C.R., Miller, A.I. and M.E. Patzkowsky. 2004. Improved estimates of Phanerozoic marine diversity. Geological Society of America Abstracts with Programs, v. 36, p. 456.

Nicholson, K.A. and D.J. Bottjer. 2004. Ecosystem engineers during the Cambrian explosion: Trace fossil record from the Lower Cambrian of eastern California. Geological Society of America Abstracts with Programs, v. 36, p. 522.

Bottjer, D.J. 2005. Bioturbation and Early Triassic environmental crises. PaleoBios, v. 25, p. 20.

Jamet, C.M. 2005. Permian-Triassic onshore-offshore trends of bryozoans. PaleoBios, v. 25, p. 64.

Marenco, P.J., Corsetti, F.A., Bottjer, D.J., Baud, A., Kaufman, A.J. 2005. Sulfur isotope anomalies and the end Permain mass extinction. PaleoBios, v. 25, p. 80.

Nicholson, K.A. and Bottjer, D.J. Lower Cambrian trace fossils of eastern California: an early record of substrate engineering. PaleoBios, v. 25, p. 90.

Clapham, H.E. and Bottjer, D.J. 2005. The beginnings of bivalve ecological dominance: Preliminary evidence from the Late Permain of South China. PaleoBios, v. 25, p. 30.

Fraiser, M.L. and Bottjer, D.J. 2005. Acid seas and mid-Phanerozoic biocalcification crises. PaleoBios, v. 25, p. 45.

Pruss, S.B. and Bottjer, D.J., Corsetti, F. and Baud, A. 2005. Unusual facies and substrate transitions following the end-Permian mass extinction: A new perspective on Early Triassic seafloors. PaleoBios, v. 25, p. 97.

Fraiser, M.L. and Bottjer, D.J. 2005. The Latest Permian-Triassic biocalcification crisis. Albertiana, v. 33, p. 33-35.

Bottjer, D.J. 2005. Bioturbation and Early Triassic environmental crises. Albertiana, v. 33, p. 22-23.

Marenco, P.J., Corsetti, F.A., Bottjer, D.J., Baud, A. and Kaufman, A.J. 2005. Sulfur isotopic anomalies across the Permo-

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Triassic boundary and through the Early Triassic. Albertiana, v. 33, p. 57-58.

Jamet, C.M. and D.Bottjer. 2005. The paleoenvironmental distribution of bryozoan clades and their morphology: Implications for the Permian-Triassic mass extinction. Geological Society of America Abstracts with Programs, v. 37, p. 136.

Fraiser, M.L. and D. Bottjer. 2005. Elevated atmospheric CO2 and the Permian-Triassic biotic crisis. Geological Society of America Abstracts with Programs, v. 37, p. 526.

Bottjer, D.J. 2005. Taphonomy, continued environmental stress or prolonged mass extinction recovery processes: Mystery of the Earl Triassic marine fossil record resolved. Geological Society of America Abstracts with Programs, v. 37, p. 116.

Marenco, P.J., Corsetti, F.A., Kaufman, A.J., and D.J. Bottjer. 2005. Sulfur isotopic variability of CAS along an Early Triassic environmental transect. Geological Society of America Abstracts with Programs, v. 37, p. 184.

Bonuso, N. and D.J. Bottjer. 2005. Battle of the benthos: Documenting the transition from brachiopod to bivalve dominated faunas. Geological Society of America Abstracts with Programs, v. 37, p. 186.

Clapham, M.E. and D.J. Bottjer. 2005. Small taxonomic and large ecological effects of the end-Guadallupian extinction (Late Permian). Geological Society of America Abstracts with Programs, v. 37, p. 385.

Pruss, S.B., Payne, J. and D.J. Bottjer. 2005. The first metazoan build-ups following the end-Permian mass extinction. Geological Society of America Abstracts with Programs, v. 37, p. 385.

Nicholson, K.A. and D.J. Bottjer. 2005. Lower Cambrian trace fossils of eastern California: Engineering an ecological revolution. Geological Society of America Abstracts with Programs, v. 37, p. 486.

Bottjer, D.J. 2006. Early animal evolution and palaeoecology: Across the Great Divide, p. 275. In: Yang, Q., Wang, Y. and Weldon, E.A. (eds.), Abstracts of the Second International Palaeontological Congress, University of Science and Techology of China Press, Hefei, China, 554 p.

Marenco, K.N. and D.J. Bottjer. 2006. Lower Cambrian trace fossils of eastern California: Engineering an ecological revolution, p. 308. In: Yang, Q., Wang, Y., and Weldon, E.A. (eds.), Abstracts of the Second International Palaeontological Congress, University of Science and Technology of China Press, Hefei, China, 554 p.

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Clapham, M.E. and D.J. Bottjer. 2006. The rise of the modern evolutionary fauna; Decoupled taxonomic and ecological response during the end-Guadalupian extinction, p. 374. In: Yang, Q., Wang, Y. and Weldon, E.A. (eds.), Abstracts of the Second International Palaeontological Congress, University of Science and Technology of China Press, Hefei, China, 554 p.

Fraiser, M.L. and D.J. Bottjer. 2006. Permian-Triassic CO2: Acid seas and the prolonged physiological and biocalcification crisis in shallow marine environments, p. 404. In: Yang, Q., Wang, Y. and Weldon, E.A. (eds.), Abstracts of the Second International Paleontological Congress, University of Science and Technology of China Press, Hefei, China, 554 p.

Marenco, P.J., Corsetti, F.A., Bottjer, D.J., Baud, A. and A.J. Kaufman. 2006. Sulfur isotope anomalies and the biotic recovery from the end-Permain mass extinction, p. 406. In: Yang, Q., Wang, Y. and Weldon, E.A. (eds.), Abstracts of the Second International Paleontological Congress, University of Science and Technology of China Press, Hefei, China, 554 p.

Powers, C.M. and D.J. Bottjer. 2006. Onshore-offshore distribution of Permian to Jurassic bryozoans and the environmental signature of the Permian-Triassic and Triassic-Jurassic mass extinctions. Geological Society of America Abstracts with Programs, v. 38, p. 117.

Marenco, P.J., Corsetti, F.A., Bottjer, D. and A.J. Kaufman. 2006. Early Triassic sulfur isotopes: Implications for linking land, sea and air following the end-Permian mass extinction. Geological Society of America Abstracts with Programs, v. 38, p. 339.

Clapham, M.E. and D.J. Bottjer. 2006. Decoupled diversity and ecology during the end-Guadalupian extinction (Late Permian). Geological Society of America Abstracts with Programs, v. 38, p. 117.

Fraiser, M.L. and D.J. Bottjer. 2006. A new role for elevated CO2 in the prolonged Permian-Triassic biotic crisis. Geological Society of America Abstracts with Programs, v. 38, p. 117.

Domke, K.L. and D.J. Bottjer. 2006. Paleoecology of the earliest Cambrian biomineralizing organisms in western North America. Geological Society of America Abstracts with Programs, v. 38, p. 304.

Bottjer, D.J. 2006. The Moenkopi Formation (southwestern United States) as a model system for determining land-sea links during Early Triassic environmental and biotic crises. Geological Society of America Abstracts with Programs, v. 38, p. 339.

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Marenco, K.N. and D.J. Bottjer. 2006. Quantifying horizontal bioturbation in Lower Cambrian rocks using image analysis. Geological Society of America Abstracts with Programs, v. 38, p. 475.

Bottjer, D.J. 2007. Mesozoic oxygen drop: Evolution and extinction in the marine realm. Geological Society of America Abstracts with Programs, v. 39, p. 25.

Greene, S.E., Bottjer, D.J. and J.-P. Zonneveld. 2007. Mesozoic return of brachiopods: Brachiopod-dominated shell beds in the Middle Triassic. Geological Society of America Abstracts with Programs, v. 39, p. 89.

Marenco, K.N. and D.J. Bottjer. 2007. Quantitative analysis of bedding plane bioturbation: New insights from the Upper Cambrian of Wisconsin. . Geological Society of America Abstracts with Programs, v. 39, p. 207.

Domke, K. and D.J. Bottjer. 2007. Paleoecological context of early biomineralizers – eastern California and western Nevada, USA. . Geological Society of America Abstracts with Programs, v. 39, p. 332.

Marenco, P.J., Corseti, F.A., Kaufman, A.J. and D.J. Bottjer. 2007. Carbonate associated sulfate, euxinia, the Siberian Traps and the end-Permian mass extinction. . Geological Society of America Abstracts with Programs, v. 39, p. 420.

Powers, C.M. and D.J. Bottjer. 2007. The mid-Phanerozoic bryozoan crisis: Ecologic and evolutionary implictions of the end-Permian and end-Triassic mass extinctions. . Geological Society of America Abstracts with Programs, v. 39, p. 589.

Sheehan, P.M., Bottjer, D.J., Droser, M.L. and McGhee, G.R., Jr. 2007. With mass extinctions ecology matters. . Geological Society of America Abstracts with Programs, v. 39, p. 609.

Domke, K.L., Loyd, S.J., Corsetti, F.A., Bottjer, D.J., Evans, C. and Lyons, T.W. 2008. Carbonate-associated sulfate from the Precambrian-Cambrian transition in the western Great Basin, USA. Geological Society of America Abstracts with Programs, v. 40, p. 133.

Bottjer, D.J. 2008. Lifting the veil on the rise of animals during the Neoproterozoic and Cambrian explosion of life. Geological Society of America Abstracts with Programs, v. 40, p. 223.

Greene, S.E., Bottjer, D.J., Corsetti, F.A. and Zonneveld, J.P. 2008. Mass extinction déjà vu: Seafloor aragonite fans near the Triassic-Jurassic boundary. Geological Society of America Abstracts with Programs, v. 40, p. 222-223.

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Martindale, R. and Bottjer, D.J. 2008. Paleoecological patterns of reef death and possible causes for the carbonate collapse at the end-Triassic mass extincton. Geological Society of America Abstracts with Programs, v. 40, p. 279.

Mata, S.A. and Bottjer, D.J. 2008. The environmental importance of biogenic structure distribution across an Early Triassic mixed carbonate-siliciclastic shelf: Implications for assessing the rate of recovery following the end-Permian mass extinction and the nature of post-mass extinction environmental disparity. Geological Society of America Abstracts with Programs, v. 40, p. 438.

Marenco, P.J., Corsetti, F.A., Richoz, S., Baud, A., Bottjer, D.J., Hammond, D.E., Berelson, W.M. and Kaufman, A.J. 2008. Sulfur and carbon geochemistry and the end Permian mass extinction. Geological Society of America Abstracts with Programs, v. 40, p. 438.

Marenco, K.N. and Bottjer, D.J. 2008. Quantifying Early Cambrian bioturbation along an onshore-offshore transect, Great Basin, USA. Geological Society of America Abstracts with Programs, v. 40, p. 510.

Tackett, L.S., Bottjer, D.J., Sheehan, P.M. and Fastovsky, D.E. 2009. Biotic response to a major extraterrestrial impact: Marine paleoecology of the Norian Luning Formation, northwest Nevada. Cincinnati Museum Center Scientific Contribution, Number 3, p. 89.

Ritterbush, K.A. and Bottjer, D.J. 2009. Characterizing paleoecological change across the end-Triassic mass extinction: Survival and recovery during global crisis. Cincinnati Museum Center Scientific Contribution, Number 3, p. 91.

Martindale, R.C. and Bottjer, D.J. 2009. Paleoecology of Late Triassic reefs and implications for the end-Triassic mass extinction. Cincinnati Museum Center Scientific Contribution, Number 3, p. 334-335.

Mata, S.A. and Bottjer, D.J. 2009. Biogenic structures from the Lower Triassic of the southwestern United States: An example of the importance of depositional environment in examining the recovery from the end-Pemrian mass extinction. Cincinnati Museum Center Scientific Contribution, Number 3, p. 405-406.

Greene, S.E., Bottjer, D.J., Hagdorn, H. and Zonneveld, J.-P. 2009. The Mesozoic return of Paleozoic faunal constituents: A decoupling of taxonomic and ecological dominance during the recovery from the end-Permian mass extinction. Cincinnati Museum Center Scientific Contribution, Number 3, p. 407-408.

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Domke, K.L, Bottjer, D.J., Loyd, S.J. and Lyons, T.W. 2009. Paleoecological and geochemical setting for the evolution of the earliest biomineralizers in western North America. Cincinnati Museum Center Scientific Contribution, Number 3, p. 431.

Petryshyn, V.A., Bottjer, D.J., Chen, J.-Y., and Feng, G. 2009. Petrographic analysis of new specimens of Vernanimalcula guizhouena (Doushantuo Formation, south China). Cincinnati Museum Center Scientific Contribution, Number 3, p. 432.

Bottjer, D.J. 2009. Trends and transitions in the early evolution of animals: Towards a paleogenomic synthesis. Cincinnati Museum Center Scientific Contribution, Number 3, p. 434.

Bottjer, D.J. 2009. Trends and transitions in early animal evolution: Towards a palaeogenomic synthesis. International Conference on the Cambrian explosion – Abstract volume, p. 20-21.

Domke, K., Bottjer, D.J., Loyd, S.J., Corsetti, F.A. and Lyons, T.W. 2009. Providing a palaeoecological and geochemical context for Cloudina in western North America. International Conference on the Cambrian explosion – Abstract volume, p. 68.

Domke, K.L., Bottjer, D.J. and Corsetti, F.A. 2009. Who is that myserious biomineralizer? The diagenetic masking of Cloudina’s paleoecology in the White-Inyo region of California and Nevada, USA. Geological Society of America Abstracts with Programs, v. 41, p. 31.

Martindale, R. and Bottjer, D.J. 2009. Similarities and differences between Late Triassic and Modern reefs. Geological Society of America Abstracts with Programs, v. 41, p.160.

Tackett, L.S., Bottjer, D.J., Sheehan, P.M. and Fastovsky, D. 2009. Comparative benthic paleoecology of two large bolide impact events, Chicxulub and Manicouagan. Geological Society of America Abstracts with Programs, v. 41, p. 240-241.

Mata, S.A. and Bottjer, D.J. 2009. Origin of Lower Triassic microbialites in mixed carbonate-siliciclastic successions: Applied stratigrapy and the aftermath of the end-Permian mass extinction. Geological Society of America Abstracts with Programs, v. 41, p. 359.

Bottjer, D.J. 2009. A series of biotic crises mark the mid-Phanerozoic transition from Paleozoic to Modern marine faunas. Geological Society of America Abstracts with Programs, v. 41, p. 418.

Greene, S.E., Bottjer, D.J., Corsetti, F.A., Berelson, W.M., Marenco, P.J. and Zonneveld, J.-P. 2009. Do mass extinctions have diagenetic

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consequences? Geological Society of America Abstracts with Programs, v. 41, p. 420.

Ritterbush, K.A. and Bottjer, D.J. 2009. Selected by ocean acidification? Earliest Jurassic bivalves of Nevada (USA). Geological Society of America Abstracts with Programs, v. 41, p. 633.

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