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Schizogliravus daamsi

Osteichthyes - Rodentia - Gliridae

Taxonomy
Gliravus daamsi was named by Bosma and de Bruijn (1982). It is not extant. Its type specimen is IVAU HH 2 1641 M2 sup. dext., a tooth. Its type locality is Headon Hill HH2, Lower Headon Beds, Isle of Wight, which is in an Eocene marine claystone/claystone in the Lower Headon Beds Formation of the United Kingdom.

It was recombined as Schizogliravus daamsi by Freudenthal (2004).

Synonymy list
YearName and author
1982Gliravus daamsi Bosma and de Bruijn p. 370 figs. Pl. 2, fig. 1
2004Schizogliravus daamsi Freudenthal

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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
superfamilyGliroideaMuirhead 1819
familyGliridaeMuirhead 1819
genusSchizogliravus
speciesdaamsi()

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.

†Schizogliravus daamsi Bosma and de Bruijn 1982
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Diagnosis
ReferenceDiagnosis
A. A. Bosma and H. de Bruijn 1982the cheek teeht fo G. daamsi are large for a Gliravus, and have a concave occlusal surface. In the lower molars the mesolophid extends to the buccal border of the tooth. The M1-2 have either one or two centrolophs, which may be fused.
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, Carroll 1988, Ji et al. 2002, Lillegraven 1979

Age range: Late/Upper Eocene or 37.71000 to 33.90000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Eocene37.71 - 33.9United Kingdom (England) Gliravus daamsi (38859 type locality: 39236 39249 39250 39264 39299 41665)
Priabonian37.71 - 33.9United Kingdom (England) Gliravus daamsi (184230)