Osteolepiformes
Panderichthyidae
Ichthyostega
Acanthostega
Crassigyrinus
Loxommatidae
Colosteidae
Dendrepeton
Ecolsonia
Amphibamus
Tersomius
Archeria
Proterogyrinus
Gephyrostegidae
Kotlassia
Ariekanerpeton
Seymouria
Diadectes
Limnoscelis
Synapsida
Procolophonidae
Captorhinidae
Adelogyrinidae
Aistopoda
Nectridea
Pantylus
Rhynchonkos
Brachystelechida
Lysorophia
Proteidae
Sirenidae
Hynobiidae
Eocaecilia
Ichthyophiidae
Rhinatrematidae
Triadobatrachus
Pipidae
Discoglossidae