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Diprionomys minimus

Osteichthyes - Rodentia - Heteromyidae

Taxonomy
Entoptychus minimus was named by Kellogg (1910). Its type specimen is UCMP 12569, a mandible (left mandible with p4-m2), and it is a 3D body fossil. Its type locality is Thousand Creek Formation, which is in a Hemphillian terrestrial horizon in the Thousand Creek Formation of Nevada.

It was synonymized subjectively with Diprionomys parvus by Wilson (1937); it was recombined as Diprionomys minimus by Wood (1936), Wood (1936), Korth and De Blieux (2010).

Synonymy list
YearName and author
1910Entoptychus minimus Kellogg
1936Diprionomys minimus Wood
2010Diprionomys minimus Korth and De Blieux p. 229

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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()
infraorderCynodontia()
RankNameAuthor
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
EuarchontogliresMurphy et al. 2001
GliriformesWyss and Meng 1996
Glires()
Simplicidentata()
orderRodentiaBowdich 1821
infraorderCastorimorpha
superfamilyGeomyoideaBonaparte 1845
familyHeteromyidaeGray 1868
genusDiprionomys
speciesminimus()

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.

Diprionomys minimus Kellogg 1910
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: granivoref
Diet 2: browserf
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-08-26 13:09:37
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988, Nowak 1991, Ji et al. 2002, Lillegraven 1979

Age range: Hemphillian or 9.40000 to 4.70000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Hemphillian9.4 - 4.7USA (Utah) Diprionomys minimus (94334)
Hemphillian9.4 - 4.7USA (Nevada) Diprionomys minimus (type locality: 19095)