Amphibia
(tree size 11337)
Amphibian
Temnospondyli
(tree size 466)
Lepospondyli
(tree size 131)
Lepospondyl
Reptiliomorpha
(tree size 102270)
Baphetidae
(tree size 10)
Colosteidae
(tree size 5)
Whatcheeriidae
(tree size 6)
Westlothiana
(tree size 1)
Lucianosaurus
Kirktonecta
(tree size 1)
Protecovasaurus
Apoda
Dolerosaurus
Sigournea
Allopus
Parmastega
Umzantsia
(tree size 1)
Tutusius
(tree size 1)