Acanthostega

Greererpeton

Eryops

Dendrerpeton

Balanerpeton

Tambachia

Acheloma

Ecolsonia

Micromelerpetontidae

Branchiosauridae

Micropholis

Tersomius

Eoscopus

Platyrhinops

Amphibamus

Doleserpeton

Gerobatrachus

Triadobatrachus

frogs

Albanerpetontidae

Karaurus

Salamanders

Eocaecilia

Rhinatrematidae

Ichthyophiidae

Scolecomorphidae

Herpelidae

Indotyphlidae

Siphonopidae

Dermophidae

Typhlonectidae

Caeciliidae

Proterogyrinus

Seymouria_baylorensis

Limnoscelis

Utaherpeton

Microbrachis

Adelogyrinus

Scincosaurus

Sauropleura_scalaris

Urocordylus

Ptyonius

Brachydectes

Phlegethontia

Oestocephalus

Batrachiderpeton

Keraterpeton_galvani

Diceratosaurus

Diploceraspis

Diplocaulus_magnicornis

Asaphestera

Tuditanus

Saxonerpeton

Hapsidopareion

Stegotretus

Pantylus

Batropetes

Rhynchonkos

Micraroter

Pelodosotis

Euryodus_dalyae

Euryodus_primus

Cardiocephalus_peabodyi

Cardiocephalus_sternbergi