Petrolacosaurus

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Clade: Araeoscelidia

Familia: †Petrolacosauridae
Genus: †Petrolacosaurus
Species: †P. kansensis
Name

†Petrolacosaurus Lane, 1945
References
Links

i – Taxon details on Paleobiology Database.

Vernacular names
English: Petrolacosaurus
日本語: ペトロラコサウルス
한국어: 페트롤라코사우루스