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Thisbemys uintensis

Mammalia - 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
1962Thisbemys uintensis Wood

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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
Synapsida()
RankNameAuthor
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
Placentalia
EuarchontogliresMurphy et al. 2001
Glires()
orderRodentia
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.

Diagnosis
ReferenceDiagnosis
H. F. Osborn 1895Upper molars quinquetubercular with posterior cingulum and a mesostyle. Lower molars quadritubercular. Crown crenulate