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Euboromys grandis

Osteichthyes - Rodentia

Taxonomy
Boromys grandis was named by Dashzeveg (1990). Its type specimen is PSS 30-4, a mandible, and it is a 3D body fossil. Its type locality is Khaichin Ula II [SMPE], which is in an Eocene terrestrial horizon in the Khaychin Formation of Mongolia. It is the type species of Euboromys, Boromys.

It was recombined as Euboromys grandis by Dashzeveg and McKenna (1991).

Synonymy list
YearName and author
1990Boromys grandis Dashzeveg
1991Euboromys grandis Dashzeveg and McKenna

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
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
—EuarchontogliresMurphy et al. 2001
—GliriformesWyss and Meng 1996
—Glires()
—Simplicidentata()
orderRodentiaBowdich 1821
—CtenohystricaHuchon et al. 2000
superfamilyCtenodactyloidea
genusEuboromys
speciesgrandis()

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.

†Euboromys grandis Dashzeveg 1990
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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: Carroll 1988, Nowak 1999, Hendy et al. 2009, Lillegraven 1979, Ji et al. 2002

Age range: base of the Bumbanian to the top of the Middle Eocene or 56.00000 to 37.71000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Bumbanian56.0 - 48.07Mongolia (Southern Mongolia) Euboromys grandis (37206)
Middle Eocene48.07 - 37.71Mongolia (Ovorhangai) Boromys grandis (93596)