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12 Cards in this Set
- Front
- Back
Elpistostegid |
crocodilelike fish, ancestor to tetrapods |
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Buccalpump |
primitivelung in lungfish |
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Zygapophyses |
supportingstructure between vertebrae |
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Urodela |
newts |
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Anura |
frogs |
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Gymnophiona |
caecilians(legless amphibians) |
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Pedicellate |
crownand base dentine with unclassified area in between (amphibian teeth) |
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Mucousglands |
maintainmoist skin for respiration |
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Granularglands |
producetoxin |
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Paedomorphosis |
whenan adult form retains larval characteristics |
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Urostyle |
fusedposterior vertebrae |
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Batrachotoxin |
toxin produced by poison dart frogs |