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Define
Definitions for
"Tetrapods"
Keywords:
limbs
,
acanthostega
,
devonian
,
amphibians
,
reptiles
Any backboned animal with limbs rather than fins
pbs.org
1. any four-legged animals, including mammals, birds, reptiles and amphibians. 2. descriptive name given to the first four-limbed creatures to emerge on to the land during the Devonian, for example Acanthostega.
sedgwickmuseum.org