Eryops
Watsonisuchus
Rhineceps
Lydekkerina
Sclerocephalus
Neldasaurus
Trimerorhachis
Dvinosaurus
Isodectes
Acroplous
Thabanchuia
Tupilakosaurus
Derwentia
Keratobrachyops
Siderops
Pelorocephalus
Bothriceps
Banksiops
Xenobrachyops
Vanastega
Vigilius
Batrachosuchus