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Matiamys elegans

Mammalia - Rodentia - Eocardiidae

Taxonomy
Matiamys elegans was named by Vucetich (1984). Its type specimen is MACN 14.565, a partial skull (craneo casi completo con toda la dentadura pero sin las arcadas cigomaticas), and it is a 3D body fossil. Its type locality is Pilcaniyeu Viejo, which is in a Colloncuran terrestrial horizon in the Collón Cura Formation of Argentina.

Synonymy list
YearName and author
1984Matiamys elegans Vucetich figs. IIf-h

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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
RankNameAuthor
Mammaliaformes
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
familyEocardiidae
genusMatiamys
specieselegans

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.

Matiamys elegans Vucetich 1984
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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: Nowak 1999, Hendy et al. 2009, Ji et al. 2002, Lillegraven 1979, Carroll 1988

Age range: Colloncuran or 15.50000 to 13.80000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Colloncuran15.5 - 13.8Argentina (Rio Negro) Matiamys elegans (type locality: 61265)