Seymouria
Limnoscelis
Orobates
Eothyris
Archaeovenator
Captorhinus
Rhiodenticulatus
Petrolacosaurus
Youngina
Acerosodontosaurus
Mesosaurus
Eunotosaurus
Milleretta
Australothyris
Microleter
Nyctiphruretus
Abyssomedon
Macroleter
Bashkyroleter_mesensis
Bashkyroleter_bashkyricus
Nycteroleter
Emeroleter
Rhipaeosaurus
Bradysaurus
Pareiasuchus
Scutosaurus
Procolophon
Owenetta
Barasaurus
Feeserpeton
Lanthanosuchus
Acleistorhinus
Delorhynchus_cifellii
Colobomycter_pholeter
Colobomycter_vaughni
Erpetonyx
Eudibamus
Belebey
Bolosaurus