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Hydrochoerus ballesterensis

Mammalia - Rodentia - Caviidae

Taxonomy
Xenohydrochoerus ballesterensis was named by Rusconi (1949). Its type specimen is n. 556, a mandible, and it is a 3D body fossil. Its type locality is Villa Ballester, which is in a Pliocene marine sandstone in Argentina.

It was recombined as Hydrochoerus ballesterensis by Mones and Ojasti (1986).

Synonymy list
YearName and author
1949Xenohydrochoerus ballesterensis Rusconi
1954Xenohydrochoerus ballesterensis Rusconi
1986Hydrochoerus ballesterensis Mones and Ojasti p. 1

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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
classMammalia
RankNameAuthor
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
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
speciesballesterensis()

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.

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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: Nowak 1991, Hendy et al. 2009, Lillegraven 1979, Carroll 1988, Ji et al. 2002, Gingerich 2003

Age range: Late/Upper Pliocene or 3.60000 to 2.58800 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Pliocene3.6 - 2.588Argentina (Buenos Aires) Xenohydrochoerus ballesterensis (type locality: 53926 213138)