Apatosaurus

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
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Subsectio: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauria
Ordo: Saurischia
Subordo: Sauropodomorpha
Cladus: †Bagualosauria
Superfamilia: Plateosauria
Cladus: †Massopoda
Cladus: †Sauropodiformes
Superfamilia: Anchisauria
Infraordo: †Sauropoda
Cladus: †Eusauropoda
Cladus: †Neosauropoda
Superfamilia: Diplodocoidea

Familia: †Diplodocidae
Subfamilia: Apatosaurinae
Genus: Apatosaurus
Species (2): A. ajax – A. louisae
Name

Apatosaurus Marsh, 1877

References
Primary references

Marsh 1877: Amer. J. Sci., (3) 14, 514.

Additional references

Balanoff, A.M.; Bever, G.S.; Ikejiri, T. 2010: The braincase of Apatosaurus (Dinosauria: Sauropoda) based on computed tomography of a new specimen with comments on variation and evolution in sauropod neuroanatomy. American Museum novitates, (3677) DOI: 10.1206/591.1

Vernacular names
беларуская: Апатазаўр
словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ: Апатосаѵръ
中文: 迷惑龍