Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Calomys (Bensonomys) baskini

Mammalia - Rodentia - Cricetidae

Taxonomy
Calomys baskini was named by Lindsay and Jacobs (1985). Its type specimen is IGCU 1224, a tooth (right [lower] M1), and it is not a trace fossil. Its type locality is Concha (CH-13), which is in a Blancan terrestrial horizon in Mexico.

It was recombined as Calomys (Bensonomys) baskini by Carranza-Castañeda and Walton (1992); it was recombined as Bensonomys baskini by Martin et al. (2002).

Sister species lacking formal opinion data
C. lancha

Synonymy list
YearName and author
1985Calomys baskini Lindsay and Jacobs
1992Calomys (Bensonomys) baskini Carranza-Castañeda and Walton p. 74
2002Bensonomys baskini Martin et al.

Is something missing? Join the Paleobiology Database and enter the data

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
genusCalomys
subgenusBensonomys
speciesbaskini()

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.

†Calomys (Bensonomys) baskini Lindsay and Jacobs 1985
show all | hide all
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, Nowak 1999, Hendy et al. 2009, Carroll 1988, Lillegraven 1979

Age range: base of the Late/Upper Hemphillian to the top of the Blancan or 10.30000 to 1.80000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Hemphillian10.3 - 4.9Mexico (Guanajuato) Calomys sp. (18738)
Late/Upper Hemphillian10.3 - 4.9Mexico (Chihuahua) Calomys baskini (18755)
Blancan4.9 - 1.8Mexico (Chihuahua) Calomys baskini (type locality: 20069)