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Nebraskomys rexroadensis

Mammalia - Rodentia - Cricetidae

Taxonomy
Nebraskomys rexroadensis was named by Hibbard (1970). Its type specimen is V54135, a tooth (m1 inf. dext.), and it is a 3D body fossil.

Synonymy list
YearName and author
1970Nebraskomys rexroadensis Hibbard p. 101
1980Nebraskomys rexroadensis Kurten and Anderson p. 256

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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
RankNameAuthor
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
EuarchontogliresMurphy et al. 2001
GliriformesWyss and Meng 1996
Glires()
Simplicidentata()
orderRodentiaBowdich 1821
infraorderMyodontaSchaub 1958
superfamilyMuroideaIlliger 1811
Eumuroida
familyCricetidaeFischer von Waldheim 1817
subfamilyMicrotinae
genusNebraskomys
speciesrexroadensis

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.

Nebraskomys rexroadensis Hibbard 1970
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Diagnosis
ReferenceDiagnosis
C. W. Hibbard 1970Nebraskomys rexroadensis is the size of N. mcgrewi (Hibbard, 1957) with shorter dentine tracts on the labial side of the lower molars, and the first and second triangles of m2 are not as opposite as in N. mcgrewi.
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: Hendy et al. 2009, Carroll 1988, Nowak 1999, Lillegraven 1979, Ji et al. 2002

Age range: Blancan or 4.90000 to 1.80000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Blancan4.9 - 1.8USA (Kansas) Nebraskomys sp. (19936)