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Lobe-Finned Fishes and Tetrapods



Lobe-finned fishes and tetrapods - Sarcopterygii

Photo © Martin Harvey / Getty Images.

Lobe-finned fishes and tetrapods (Sarcopterygii) are a group of vertebrates that include about 29,000 living species. Members of this group include lungfishes, coelacanths, and terrestrial vertebrates (birds, mammals, amphibians, and reptiles).

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