Children (8 direct children, 108 direct and indirect children):
Gerrothorax
Brachyopidae
(tree size 21)
Chigutisauridae
(tree size 6)
Plagiosauridae
(tree size 9)
Metoposauroidea
(tree size 7)
Trematosauroidea
(tree size 53)
Brachyopomorpha
(tree size 4)
Icanosaurus