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Eotitanopinae

Mammalia - Perissodactyla - Brontotheriidae

Taxonomy
Eotitanopinae was named by Osborn (1913).

It was assigned to Brontotheridae by Kumar and Sahni (1985); and to Brontotheriidae by Mihlbachler (2008) and Mader (2010).

Subtaxa
Eotitanops

Synonymy list
YearName and author
1913Eotitanopinae Osborn
1985Eotitanopinae Kumar and Sahni p. 153
2008Eotitanopinae Mihlbachler p. 408
2010Eotitanopinae 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
subfamilyEotitanopinaeOsborn 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.

Subfm. †Eotitanopinae Osborn 1913
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G. †Eotitanops Osborn 1907
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†Eotitanops borealis Cope 1880
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Invalid names: Eotitanops brownianus Cope 1881 [synonym], Eotitanops major Osborn 1913 [synonym], Eotitanops princeps Osborn 1913 [synonym]
†Eotitanops dayi Dehm and Oettingen-Spielberg 1958
†Eotitanops gregoryi Osborn 1913
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Invalid names: Eotitanops minimus Osborn 1919 [synonym]
†Eotitanops pakistanensis Missiaen et al. 2011
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: Mader 1998, Lillegraven 1979, Carroll 1988, Ji et al. 2002, Hendy et al. 2009

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

Collections (34 total)


Time interval Ma Country or state Original ID and collection number
Ypresian56.0 - 47.8Pakistan (Balochistan) Eotitanops pakistanensis (112719 112721 112723)
Lostcabinian55.8 - 50.3USA (Wyoming) Eotitanops borealis (15998 15999)
Wasatchian55.8 - 50.3USA (Wyoming) Eotitanops borealis (15454 15486 15902) Eotitanops sp. (15565 15906 15911) Palaeosyops borealis (15904 15909)
Wasatchian55.8 - 50.3USA (Colorado) Eotitanops borealis, Eotitanops brownianus (15651) Eotitanops minimus (15882)
Bridgerian50.3 - 46.2USA (Colorado) Eotitanops gregoryi (180105) Eotitanops minimus (16240)
Bridgerian50.3 - 46.2USA (Montana) Eotitanops sp. (16401)
Bridgerian50.3 - 46.2USA (Wyoming) Eotitanops borealis (16212 16223 16494 16495) Eotitanops minimus (15837) Palaeosyops borealis (16204 16207 16388 16397 16415 16450)
Lutetian47.8 - 41.3Pakistan (Punjab) Eotitanops dayi (45529 87970 87971 87972)
Lutetian47.8 - 41.3Pakistan (North-West Frontier) Eotitanops dayi (28978)