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Equus (Hemionus) hemionus (onager)

Mammalia - Perissodactyla - Equidae

Taxonomy
Equus hemionus was named by Pallas (1775). It is extant.

It was recombined as Hemionus hemionus by Stehlin and Graziosi (1935); it was recombined as Equus (Hemionus) hemionus by Skinner (1972).

Synonymy list
YearName and author
1775Equus hemionus Pallas
1935Hemionus hemionus Stehlin and Graziosi
1972Equus (Hemionus) hemionus Skinner p. 123
1980Equus hemionus Kurten and Anderson p. 288

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Synapsida()
Therapsida()
infraorderCynodontia()
RankNameAuthor
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
Placentalia
orderPerissodactyla()
suborderLophodontomorpha
infraorderEuperissodactyla
Hippomorpha
superfamilyEquoidea
familyEquidae
subfamilyEquinaeSteinmann and Döderlein 1890
tribeEquini
genusEquus
subgenusHemionus(Stehlin and Graziosi 1935)
specieshemionus(Pallas 1775)

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available