Hypsognathus
(tree size 1)
Procolophon
(tree size 2)
Coletta
Coletta (reptile)
Colognathus
Kitchingnathus
Lasasaurus
Leptopleuron
(tree size 1)
Leptopleuroninae
(tree size 7)
Phaanthosaurus
Pintosaurus
Procolophoninae
(tree size 8)
Sauropareion
Soturnia
Sphenosaurus
Suchonosaurus
Theledectinae
(tree size 2)
Tichvinskia
Leptopleuronini
(tree size 1)
Sclerosaurinae
Telerpeton
(tree size 1)