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Neohipparion trampasense

Osteichthyes - Perissodactyla - Equidae

Taxonomy
Hipparion trampasense was named by Edwards (1982). Its type locality is Kendall-Mallory, which is in a Clarendonian terrestrial siliciclastic in California.

It was recombined as Neohipparion trampasense by MacFadden (1984), Hulbert (1987), MacFadden (1998).

Synonymy list
YearName and author
1982Hipparion trampasense Edwards
1984Neohipparion trampasense MacFadden p. 97 figs. 20, 48-50, 70-75, 147, 150;
1987Neohipparion trampasense Hulbert, Jr. p. 814 figs. 2 - 5
1998Neohipparion trampasense MacFadden p. 548

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
infraorderCynodontia()
—Mammaliamorpha
RankNameAuthor
—Mammaliaformes
classMammalia
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Panperissodactyla
superorderPerissodactylamorpha
orderPerissodactyla()
superfamilyEquoidea
familyEquidae
subfamilyEquinae
tribeHipparionini
genusNeohipparion
speciestrampasense()

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.

†Neohipparion trampasense Edwards 1982
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Diagnosis
ReferenceDiagnosis
R. C. Hulbert 1987Medium sized hipparionine; UTRL and ltrl about 110 to 130 mm. Unworn M12 MSCH about 60 mm; more hypsodont than N. affine. Fossettes moderately complex; pli caballin strong, often double or bifurcated on premolars; metastyle present but much weaker than in N. eurystyle; pli caballinid persistently present on p2-p4, on m 1-m3 in early wear-stages. DPOF very shallow depression set well anterior to lacrimal bone.