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Symmetrodontomys beckensis

Mammalia - Rodentia - Cricetidae

Taxonomy
Peromyscus beckensis was named by Dalquest (1978). Its type locality is Beck Ranch, which is in a Blancan fluvial sandstone in Texas.

It was recombined as Symmetrodontomys beckensis by Dalquest (1980).

Synonymy list
YearName and author
1978Peromyscus beckensis Dalquest
1980Symmetrodontomys beckensis Dalquest

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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()
RankNameAuthor
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
EuarchontogliresMurphy et al. 2001
GliriformesWyss and Meng 1996
Glires()
Simplicidentata()
orderRodentiaBowdich 1821
familyCricetidaeFischer von Waldheim 1817
subfamilyCricetinaeFischer von Waldheim 1817
genusSymmetrodontomys
speciesbeckensis()

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.

Symmetrodontomys beckensis Dalquest 1978
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Diagnosis
No diagnoses are available
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: Ji et al. 2002, Carroll 1988, Lillegraven 1979, Nowak 1999, Hendy et al. 2009

Age range: Blancan or 4.70000 to 1.40000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Blancan4.7 - 1.4USA (Texas) Peromyscus beckensis (type locality: 20060)