Araeoscelidia

Younginiformes

Archosauromorpha

Placodus

Corosaurus

Cymatosaurus

Pistosaurus

Augustasaurus

Yunguisaurus

Plesiosauria

Bobosaurus

Majiashanosaurus

Hanosaurus

Diandongosaurus

Keichousaurus

Dianopachysaurus

Neusticosaurus

Serpianosaurus

Dactylosaurus

Anarosaurus

L_buzzii

L_hongguoensis

L_sanxiaensis

L_balsami

L_curionii

L_valceresii

Ceresiosaurus

N_yangjuanensis

N_marchicus

N_mirabilis

Paranothosaurus

N_youngi

L_xingyiensis

N_jagisteus

Germanosaurus

Simosaurus