Tetrapod
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The superclass Tetrapoda (Auncient Greek τετραπόδηs tetrapodēs, "fower-fittit"), or the tetrapods, comprises the first fower-limbed vertebrates an thair descendants, includin the livin an extinct amphibians, reptiles, birds, an mammals.
Tetrapods | |
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Representatives o the fower classes of extant tetrapods, (clockwise frae upper left): a frog (an amphibian), a hoatzin (a bird), a skink (a reptile), an a moose (a mammal) | |
Scientific classification | |
Kinrick: | Animalia |
Phylum: | Chordata |
Clade: | Stegocephalia |
Supercless: | Tetrapoda authority unkent, afore 1912 |
Subgroups | |
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