Labyrinthodontia
Amphibian
"Labyrinthodontia" is an informal grouping of extinct predatory amphibians which were major components of ecosystems in the late Paleozoic and early Mesozoic eras. Wikipedia
Scientific name: Labyrinthodontia
Class: Batrachomorpha
Subclass: †Labyrinthodontia; Owen, 1860
Kingdom: Animalia
Phylum: Chordata
Lower classifications