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Thisbemys uintensis

Osteichthyes - Rodentia - Ischyromyidae

Taxonomy
Paramys uintensis was named by Osborn (1895). Its type specimen is AMNH 1901, a set of teeth, and it is a 3D body fossil. Its type locality is Wagonhound Canyon (Uinta B2), which is in an Uintan terrestrial horizon in the Uinta Formation of Utah.

It was recombined as Thisbemys uintensis by Wood (1962).

Synonymy list
YearName and author
1895Paramys uintensis Osborn p. 81 fig. 5
1902Paramys uintensis Hay p. 724
1962Thisbemys uintensis Wood

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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()
RankNameAuthor
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—EuarchontogliresMurphy et al. 2001
—GliriformesWyss and Meng 1996
—Glires()
—Simplicidentata()
orderRodentiaBowdich 1821
familyIschyromyidaeAlston 1876
genusThisbemys
speciesuintensis()

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.

†Thisbemys uintensis Osborn 1895
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Diagnosis
ReferenceDiagnosis
H. F. Osborn 1895Upper molars quinquetubercular with posterior cingulum and a mesostyle. Lower molars quadritubercular. Crown crenulate
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingo
Diet: herbivoreo
Reproduction: viviparoussubc
Created: 2005-08-26 14:04:46
Modified: 2005-08-26 16:04:46
Source: o = order, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Ji et al. 2002, Carroll 1988, Nowak 1999, Hendy et al. 2009

Age range: Uintan or 45.90000 to 39.70000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Uintan45.9 - 39.7USA (Utah) Thisbemys uintensis (type locality: 16646)