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Eotitanops gregoryi

Mammalia - Perissodactyla - Brontotheriidae

Taxonomy
Eotitanops gregoryi was named by Osborn (1913).

It was synonymized subjectively with Palaeosyops borealis by Wallace (1980); it was synonymized subjectively with Eotitanops borealis by Bown (1982), Mader (1989) and Gunnell and Yarborough (2000).

Synonyms
Synonymy list
YearName and author
1913Eotitanops gregoryi Osborn
1919Eotitanops gregoryi Osborn p. 564
1919Eotitanops minimus Osborn p. 564 fig. 4
1998Eotitanops gregoryi Mader
2000Eotitanops minimus Gunnell and Yarborough
2008Eotitanops minimus Mihlbachler p. 413
2010Eotitanops gregoryi Mader

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
infraorderCynodontia()
RankNameAuthor
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Panperissodactyla
superorderPerissodactylamorpha
orderPerissodactyla()
familyBrontotheriidae()
subfamilyEotitanopinaeOsborn 1913
genusEotitanopsOsborn 1907
speciesgregoryiOsborn 1913

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.

†Eotitanops gregoryi Osborn 1913
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Invalid names: Eotitanops minimus Osborn 1919 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: browserf
Reproduction: viviparoussubc
Created: 2005-08-31 14:53:16
Modified: 2005-08-31 16:53:16
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988, Ji et al. 2002, Lillegraven 1979, Mader 1998

Age range: base of the Wasatchian to the top of the Bridgerian or 55.80000 to 46.20000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Wasatchian55.8 - 50.3USA (Colorado) Eotitanops minimus (15882)
Bridgerian50.3 - 46.2USA (Wyoming) Eotitanops borealis (16223 16494 16495) Eotitanops minimus (15837)
Bridgerian50.3 - 46.2USA (Colorado) Eotitanops gregoryi (180105) Eotitanops minimus (16240)