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17 Cards in this Set
- Front
- Back
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Ichthyostega |
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Cacops - a dissorophoid temnospondyl |
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Branchia... |
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Nectridea - a lepospondyl amphibian |
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Various Lepospondyli |
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Embolomeri |
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Seymouria |
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Diadectes |
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Hylonomus (earliest known amniote) |
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Captorhinida -multiple tooth rows |
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Millerosaur -temporal opening -otic notch |
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Procolophonid -large opening posterior to orbit |
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Pareiasaur -chunky limbs, upright -big abdomen (fermenting?) |
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Mesosaur -pachyostotic rivs -elongate teeth for straining small organisms out of water |
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Eunotosaur -short vertebral presacral column -each vertebrae elongate with expanded and flattened rivs |
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Petrolacosaurus -transverse process -2 pairs temporal openings |
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Eosuchian (Thadeosaurus) -very large sternum -vertebrate develops characters of Lepidosaurs |
