Amphibians
Lissamphibia - frogs, salamanders, and caecilians
| Vertebrata; Gnathostomata; Osteichthyes; Sarcopterygii; Tetrapoda; Lissamphibia |
The following three pages outline the diversity of three
living orders of amphibians - Gymnophiona (caecilians), Urodela (salamanders and newts), and Anura (frogs and toads).
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