Pederpes_finneyae

Whatcheeria_deltae

Ossinodus_pueri

Greererpeton_burkemorani

Crassigyrinus_scoticus

Caerorhachis_bairdi

Dendrysekos_helogenes

Balanerpeton_woodi

Eucritta_melanolimnetes

Megalocephalus_pachycephalus

Baphetes_kirkbyi

Westlothiana_lizziae

Solenodonsaurus_janenschi

Silvanerpeton_miripedes

Proterogyrinus_scheelei

Proterogyrinus_pancheni

Gephyrostegus_bohemicus

Eoherpeton_watsoni

Chroniosaurus_dongusensis

Bruktererpeton_fiebigi

Pholiderpeton_scutigerum

Archeria_crassidisca

Palaeoherpeton_decorum

Anthracosaurus_russelli

Pholiderpeton_attheyi

Eobaphetes_kansensis

Carbonoherpeton_carrolli

Calligenethlon_watsoni

Utegenia_shpinari

Microphom_exiguum

Leptoropha_talonophora

Karpinskiosaurus_secundus

Discosauriscus_austriacus

Ariekanerpeton_sigalovi

Seymouria_sanjuanensis

Seymouria_baylorensis

Spinarerpeton_brevicephalum

Makowskia_laticephala

Tseajaia_campi

Petrolacosaurus_kansensis

Paleothyris_acadiana

Orobates_pabsti

Limnoscelis_paludis

Diasparactus_zenos

Diadectes_sideropelicus

Diadectes_absitus

Desmatodon_hesperis

Labidosarus_hamatus

Captorhinus_aguti

Oedaleops_campi

Eothyris_parkeyi

Varanops_brevirostris

Dimetrodon_grandis