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Megacerops curtus

Mammalia - Perissodactyla - Brontotheriidae

Taxonomy
Titanops curtus was named by Marsh (1887) [genotype].

It was recombined as Titanotherium curtum by Osborn (1896); it was recombined as Brontotherium curtum by Hay (1902) and Osborn (1929); it was recombined as Megacerops curtus by Mader (1989), Mader and Alexander (1995) and Mader (1998).

Synonyms
Synonymy list
YearName and author
1887Titanops curtus Marsh
1891Menodus peltoceras Cope
1896Titanotherium curtum Osborn p. 189 figs. Plate IV
1902Brontotherium curtum Hay p. 634
1929Brontotherium curtum Osborn
1989Megacerops curtus Mader
1995Megacerops curtus Mader and Alexander
1998Megacerops curtus 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()
—Mammaliamorpha
—Mammaliaformes
classMammalia
RankNameAuthor
—Theriamorpha(Rowe 1993)
—Theriiformes()
—Trechnotheria
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Panperissodactyla
superorderPerissodactylamorpha
orderPerissodactyla()
familyBrontotheriidae()
subfamilyBrontotheriinaeMarsh 1873
tribeBrontotheriiniMarsh 1873
subtribeBrontotheriinaMarsh 1873
—BrontotheriitaMarsh 1873
genusMegacerops
speciescurtus()

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.

†Megacerops curtus Marsh 1887
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Invalid names: Menodus peltoceras Cope 1891 [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: Mader 1998, Lillegraven 1979, Carroll 1988, Ji et al. 2002, Hendy et al. 2009

Age range: Chadronian or 37.20000 to 33.90000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Chadronian37.2 - 33.9USA (South Dakota) Brontotherium curtum (17006)