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Hydrochoerus tarijensis

Mammalia - Rodentia - Caviidae

Taxonomy
Hydrochoerus tarijensis was named by Ameghino (1902). It is not extant. Its type locality is Tarija, which is in a Pleistocene fluvial horizon in the Tarija Formation of Bolivia.

Synonymy list
YearName and author
1902Hydrochoerus tarijensis Ameghino

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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()
Mammaliamorpha
Mammaliaformes
RankNameAuthor
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
EuarchontogliresMurphy et al. 2001
GliriformesWyss and Meng 1996
Glires()
Simplicidentata()
orderRodentiaBowdich 1821
CtenohystricaHuchon et al. 2000
infraorderHystricognathi(Tullberg 1899)
Caviomorpha(Wood and Patterson 1955)
superfamilyCavioideaFischer de Waldheim 1817
familyCaviidae
subfamilyHydrochoerinae(Gill 1872)
genusHydrochoerus
speciestarijensis

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.

Hydrochoerus tarijensis Ameghino 1902
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: amphibiousg
Diet: herbivoref
Reproduction: viviparoussubc
Created: 2012-04-17 11:22:28
Modified: 2012-04-16 20:22:28
Source: g = genus, f = family, subc = subclass, c = class, subp = subphylum
References: Gingerich 2003, Lillegraven 1979, Carroll 1988, Nowak 1991, Ji et al. 2002, Hendy et al. 2009

Age range: Early/Lower Pleistocene or 2.58800 to 0.78100 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Pleistocene2.588 - 0.781Bolivia (Tarija ) Hydrochoerus tarijensis (type locality: 70673)