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Equus niobrarensis alaskae

Mammalia - Perissodactyla - Equidae

Taxonomy
Equus niobrarensis alaskae was named by Winans (1989) [named as a subspecies of E. niobrarensis by Hay 1913; raised to species level].

It was recombined as Equus alaskae by Winans (1989).

Synonyms
Synonymy list
YearName and author
1913Equus niobrarensis alaskae Hay
1917Equus lambei Hay
1957Onager lambei Quinn p. 14
1966Equus lambei Slaughter p. 89
1980Equus lambei Kurten and Anderson p. 291
1989Equus alaskae Winans
1989Equus niobrarensis alaskae Winans
2004Equus lambei Storer p. 139

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Life
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
RankNameAuthor
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Panperissodactyla
superorderPerissodactylamorpha
orderPerissodactyla()
superfamilyEquoidea
familyEquidae
subfamilyEquinae
tribeEquini
genusEquus
speciesniobrarensis
subspeciesalaskae

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.

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Diagnosis
No diagnoses are available