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Epirigenys lokonensis

Mammalia - Anthracotheriidae

Taxonomy
Epirigenys lokonensis was named by Lihoreau et al. (2015). Its type specimen is KNM-LH 30375 , a mandible (left hemi mandible with P/3-M/2), and it is a 3D body fossil. Its type locality is Lokone Hills 1/2, which is in an Oligocene fluvial sandstone in the Lokone Sandstone Formation of Kenya. It is the type species of Epirigenys.

Synonymy list
YearName and author
2015Epirigenys lokonensis Lihoreau et al. p. 2 figs. Fig. 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()
RankNameAuthor
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Artiodactylamorpha
Artiodactyla()
Whippomorpha
superfamilyHippopotamoideaGray 1821
familyAnthracotheriidaeLeidy 1869
genusEpirigenys
specieslokonensis

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.

Epirigenys lokonensis Lihoreau et al. 2015
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialo
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: browserf
Reproduction: viviparoussubc
Created: 2005-08-31 14:33:14
Modified: 2005-08-31 16:33:14
Source: f = family, o = order, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Nowak 1999, Carroll 1988, Kron and Manning 1998, Hendy et al. 2009

Age range: Late/Upper Oligocene or 27.30000 to 23.04000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Oligocene27.3 - 23.04Kenya Epirigenys lokonensis (type locality: 166975 174672)