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Desmatotherium intermedius

Mammalia - Perissodactyla

Taxonomy
Hyrachyus intermedius was named by Osborn et al. (1878).

It was synonymized subjectively with Hyrachyus implicatus by Hay (1902); it was synonymized subjectively with Hyrachyus affinis by Troxell (1922); it was recombined as Chasmotheroides intermedius by Wood (1934); it was recombined as Helaletes intermedius by Radinsky (1963) and Gazin (1976); it was recombined as Desmatotherium intermedius by Schoch (1989) and Colbert and Schoch (1998).

Synonyms
Synonymy list
YearName and author
1878Hyrachyus intermedius Osborn et al. p. 51
1878Hyrachyus intermedius Osborn and et al.
1883Desmatotherium guyotii Scott p. 46
1902Helaletes guyotii Hay p. 625
1919Desmatotherium guyotii Peterson p. 127
1922Helaletes guyotii Troxell
1923Desmatotherium guyotii Osborn p. 2
1934Chasmotheroides intermedius Wood
1963Helaletes intermedius Radinsky
1976Helaletes intermedius Gazin
1989Desmatotherium intermedius Schoch
1998Desmatotherium intermedius Colbert and Schoch p. 574

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
RankNameAuthor
Synapsida()
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
Placentalia
orderPerissodactyla()
Tapiromorpha(Haeckel 1873)
Ceratomorpha(Wood 1937)
genusDesmatotherium
speciesintermedius()

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingsubo
Diet: browsersubo
Created: 2005-08-31 15:03:12
Modified: 2005-08-31 17:03:12
Source: subo = suborder, subc = subclass, c = class, subp = subphylum
References: Colbert and Schoch 1998, Carroll 1988, Hendy et al. 2009, Ji et al. 2002

Age range: Bridgerian or 50.30000 to 46.20000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Bridgerian50.3 - 46.2USA (Wyoming) Desmatotherium guyotii (16212) Helaletes intermedius (16138 16279 16413)