div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220215205b2afdc67f8b9a894f8b4ccahtml5page1jpg target=_blank img data-url=documentchapter-33-comparing-chordates-class-date-section-331-chordate-evolution-pageshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: haugfhsweeblycom Chapter 33 Comparing Chordates Class Date Section 33—1 Chordate Evolution pages 849-852 This section describes how the different chordate groups are related loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsinreader042viewer20220215205b2afdc67f8b9a894f8b4ccahtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220215205b2afdc67f8b9a894f8b4ccahtml5page2jpg target=_blank img data-url=documentchapter-33-comparing-chordates-class-date-section-331-chordate-evolution-pageshtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: haugfhsweeblycom Chapter 33 Comparing Chordates Class Date Section 33—1 Chordate Evolution pages 849-852 This section describes how the different chordate groups are related loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsinreader042viewer20220215205b2afdc67f8b9a894f8b4ccahtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220215205b2afdc67f8b9a894f8b4ccahtml5page3jpg target=_blank img data-url=documentchapter-33-comparing-chordates-class-date-section-331-chordate-evolution-pageshtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: haugfhsweeblycom Chapter 33 Comparing Chordates...