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Microtus llanensis

Mammalia - Rodentia - Cricetidae

Taxonomy
Microtus llanensis was named by Hibbard (1944).

It was recombined as Pitymys llanensis by Martin (1974), Dalquest and Carpenter (1988); it was recombined as Pedomys llanensis by Pfaff (1990), Repenning (1992), Morgan and White (1995).

Synonymy list
YearName and author
1944Microtus llanensis Hibbard
1974Pitymys llanensis Martin
1980Microtus llanensis Kurten and Anderson p. 262
1988Pitymys llanensis Dalquest and Carpenter
1990Pedomys llanensis Pfaff
1992Pedomys llanensis Repenning
1995Microtus llanensis Martin
1995Pedomys llanensis Morgan and White

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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
subfamilyArvicolinae()
tribeArvicoliniGiebel 1855
genusMicrotusSchrank 1798
speciesllanensisHibbard 1944

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.

†Microtus llanensis Hibbard 1944
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingg
Diet: herbivoreo
Reproduction: viviparoussubc
Created: 2012-05-15 12:44:05
Modified: 2012-05-14 21:44:05
Source: g = genus, o = order, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Samuels and Van Valkenburgh 2008, Lillegraven 1979, Ji et al. 2002, Carroll 1988, Nowak 1999

Age range: Irvingtonian or 1.40000 to 0.21000 Ma

Collections (9 total)


Time interval Ma Country or state Original ID and collection number
Irvingtonian1.4 - 0.21USA (Arkansas) Microtus llanensis (20290)
Irvingtonian1.4 - 0.21USA (Kansas) Pedomys llanensis (20301) Pitymys llanensis (20390)
Irvingtonian1.4 - 0.21USA (West Virginia) Pedomys llanensis (20555)
Irvingtonian1.4 - 0.21USA (Texas) Microtus llanensis (20163 20413 20451) Pedomys llanensis (20337) Pitymys llanensis (20164)