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12 Cards in this Set
- Front
- Back
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Chordates (6)
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1) Bilateral Symmetry
2) Deuterostome Development 3) Dorsal Hollow Nerve Cord 4) Notocord 5) Muscular, post-anal tail 6)Pharyngeal slits |
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Lancelets
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filter feeders
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Craniates
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skull and brain (HEAD)
hag fish- least derived |
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Vertebrates (7)
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backbone
1Agnatha 2Chondrichthyes 3Osteichthyes 4Amphibia 5Reptilia 6 Aves 7 Mammals |
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Agnatha (vertebrae)
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Lampreys
parasitic bleed host with tongue |
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Gnathostomes
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Jaw
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Chondrichthyes
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cartilagenous fish
sharks |
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Osteichthyes
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bony fish
contain operculum - bony flap over gill swim bladder Ray finned fish lobe finned fisjh |
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Tetrapod (gnathostomes)
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liimbs and jaws
neck |
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monotremes
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egg laying mammals
platypus |
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Marsupials
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give birth to live young
kangaroo maternal pouch |
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Eutherians
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placental mammals
completes development in uterus |
