Petrolacosaurus
Lepidosauromorpha
Youngina
Trilophosaurus
Protorosaurus
Boreopricea
Cosesaurus
Jesairosaurus
Kadimakara
Langobardisaurus
Macrocnemus
Malerisaurus
Prolacertoides
Rhombopholis
Tanystropheus
Tanytrachelos
Thalattosauria
Trachelosaurus
Drepanosaurus
Megalancosaurus
Prolacerta
Proterosuchidae
Pterosauria
Erythrosuchidae
Proterochampsidae
Euparkeria
Parasuchia
Suchia
Ornithosuchidae
Scleromochlus
Dinosauria
Lagosuchus
Mesosuchus
Howesia
Rhynchosauridae
Stenaulorhynchus
Hyperodapedon
Scaphonyx
Lazurussuchus
Cteniogenys
Champsosaurus
Choristodera
Gephyrosaurus
Sphenodontia
Squamata