Order Rodentia By: Jake Koetsier. Mammal Phylogeny.
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Transcript of Order Rodentia By: Jake Koetsier. Mammal Phylogeny.
![Page 1: Order Rodentia By: Jake Koetsier. Mammal Phylogeny.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5516e4ab55034603568b469c/html5/thumbnails/1.jpg)
Order Rodentia
By: Jake Koetsier
![Page 2: Order Rodentia By: Jake Koetsier. Mammal Phylogeny.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5516e4ab55034603568b469c/html5/thumbnails/2.jpg)
Mammal Phylogeny
![Page 3: Order Rodentia By: Jake Koetsier. Mammal Phylogeny.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5516e4ab55034603568b469c/html5/thumbnails/3.jpg)
Rodent Anatomy
• Upper and lower incisors are curved into semi circles
• No canine teeth
![Page 4: Order Rodentia By: Jake Koetsier. Mammal Phylogeny.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5516e4ab55034603568b469c/html5/thumbnails/4.jpg)
What Evidence is there at Millennium?
• Teeth• Jaws• Femurs• Microfossils
![Page 5: Order Rodentia By: Jake Koetsier. Mammal Phylogeny.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5516e4ab55034603568b469c/html5/thumbnails/5.jpg)
Family Geomyidae
• Geomys pinetis• True Gophers• Burrowers
![Page 6: Order Rodentia By: Jake Koetsier. Mammal Phylogeny.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5516e4ab55034603568b469c/html5/thumbnails/6.jpg)
Family Heteromyidae
• Kangaroo Rats• Kangaroo Mice• Burrowers
![Page 7: Order Rodentia By: Jake Koetsier. Mammal Phylogeny.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5516e4ab55034603568b469c/html5/thumbnails/7.jpg)
Family Muridae/Arvicolinae
• Synaptomys australis• Neofiber alleni• Microtus pinetorum• Microtus pennsylvanicus• Proheteromys• Geomys pinetis• Voles, Muskrats, and Lemmings• Herbivores
![Page 8: Order Rodentia By: Jake Koetsier. Mammal Phylogeny.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5516e4ab55034603568b469c/html5/thumbnails/8.jpg)
Family Muridae/Sigmodontidae
• Sigmodon hispidus• Reithrodontmys• Peromyscus gossypinus• Oryzomys palustris• Rats and Mice
![Page 9: Order Rodentia By: Jake Koetsier. Mammal Phylogeny.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5516e4ab55034603568b469c/html5/thumbnails/9.jpg)
Family Sciuridae
• Sciurus• Squirrels• Chipmunks• Woodchucks• Prairie Dogs