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Phiocricetomys atavus

Mammalia - Rodentia - Myophiomyidae

Taxonomy
Phiocricetomys atavus was named by Coster et al. (2012). Its type specimen is Z5R-193, a tooth (right m2), and it is a 3D body fossil. Its type locality is Zallah 5, which is in an Oligocene fluvial-deltaic horizon in Libya.

Sister species lacking formal opinion data
P. minutus

Synonymy list
YearName and author
2012Phiocricetomys atavus Coster et al.

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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
superfamilyThryonomyoideaPocock 1922
familyMyophiomyidaeLavocat 1973
subfamilyPhiocricetomyinaeLavocat 1973
genusPhiocricetomysWood 1968
speciesatavus

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.

†Phiocricetomys atavus Coster et al. 2012
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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: Lillegraven 1979, Carroll 1988, Nowak 1999, Hendy et al. 2009, Ji et al. 2002

Age range: Early/Lower Oligocene or 33.90000 to 28.40000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Oligocene33.9 - 28.4Libya Phiocricetomys atavus (type locality: 105925)