Amphibians Vertebrates Animals Existence

Ancestral Amphibians (Taxonomic Rank: Group)

Extinct ancestrial amphibians which are not members of the Amphibia class including including but not limited to the Seymouriidae, Kotlassiidae, Microsauria, and Karpinskiosauridae.

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	Acanthostega Elginerpeton

= Extinct Life Forms   = Living Creatures   = Fictional Beasts   = Inanimate Objects   = Ethereal Entities   = At least one collectible is catalogued