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

Echymina

Mammalia - Rodentia - Muridae

Taxonomy
Echymina was named by Gray (1825). It is extant.

It was assigned to Muridae by Gray (1825).

Subtaxa
Heteromys

Synonymy list
YearName and author
1825Echymina Gray p. 341

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()
—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
familyMuridaeIlliger 1811
tribeEchymina
tribeEchymina

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.

Tr. Echymina Gray 1825
show all | hide all
G. Heteromys Desmarest 1817 [forest spiny pocket mouse]
hide
Heteromys oasicus Anderson 2003 [paraguaná spiny pocket mouse]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: herbivoref
Diet 2: insectivoref
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-08-26 13:15:11
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Carroll 1988, Ji et al. 2002, Hendy et al. 2009, Nowak 1991

Age range

Maximum range based only on fossils: base of the Late/Upper Pleistocene to the top of the Holocene or 0.12900 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Pleistocene (high glacial)0.129 - 0.0117Venezuela (Zulia) Heteromys anomalus (63515)
Holocene0.0117 - 0.0Panama Heteromys desmarestianus (21691)
Holocene0.0117 - 0.0Venezuela (Guarico) Heteromys anomalus (21686)