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Sinobaatar fuxinensis

Mammalia - Multituberculata - Eobaataridae

Taxonomy
Sinobaatar fuxinensis was named by Kusuhashi et al. (2009). Its type specimen is IVPP V14160, a partial skull (flattened skull and dentaries with dentitions), and it is a 3D body fossil. Its type locality is Fuxin city area, which is in an Aptian/Albian alluvial fan coal in the Fuxin Formation of China.

Synonymy list
YearName and author
2009Sinobaatar fuxinensis Kusuhashi et al. p. 1272 figs. 8-17

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Eugnathostomata
—Teleostomi(Bonaparte 1836)
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
RankNameAuthor
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Allotheria()
orderMultituberculataCope 1884
familyEobaataridae
genusSinobaatar
speciesfuxinensis

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.

†Sinobaatar fuxinensis Kusuhashi et al. 2009
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Diagnosis
ReferenceDiagnosis
N. Kusuhashi et al. 2009Posterior cingulum of P1 to P3 developed; crowns of P1 to P3 low relative to their lengths; P4 cusp formula 2:4;P5 blade-like having only three cusps arranged anteroposteriorly; M1 cusp formula 4:4; M2 cusp formula 3:3. Differing from Sinobaatar lingyuanensis in cusp formula of P4, P5, and M2. Differing from S. xiei in its larger size, relatively low crowned P1 to P3 with developed posterior cingula, and cusp formula of M2.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialc
Locomotion: actively mobilep
Life habit: arborealo
Diet: herbivoreo
Created: 2005-09-01 17:42:57
Modified: 2005-09-01 19:42:57
Source: o = order, c = class, subp = subphylum, p = phylum
References: Hopson 1973, Carroll 1988, Jenkins and Krause 1983, Kiessling 2004

Age range: base of the Aptian to the top of the Albian or 121.40000 to 100.50000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Aptian - Albian121.4 - 100.5China (Liaoning) Sinobaatar fuxinensis (36971 type locality: 123517)