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Gansurhinus qingtoushanensis

Reptilia - Captorhinidae

Taxonomy
Gansurhinus qingtoushanensis was named by Reisz et al. (2011). Its type specimen is IVPP V15989, a partial skeleton, and it is a 3D body fossil. Its type locality is Dashankou locality, which is in a Roadian fluvial mudstone in the Qingtoushan Formation of China. It is the type species of Gansurhinus.

Synonymy list
YearName and author
2011Gansurhinus qingtoushanensis Reisz et al. p. 436 figs. 1-3

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
RankNameAuthor
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassEureptilia()
familyCaptorhinidae
subfamilyMoradisaurinae
genusGansurhinus
speciesqingtoushanensis

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.

Gansurhinus qingtoushanensis Reisz et al. 2011
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Diagnosis
ReferenceDiagnosis
R. R. Reisz et al. 2011Medium-sized moradisaurine captorhinid characterized by the presence of a long diastema between the single anterior tooth and the multiple tooth-rowed region of the upper dentition. Differs from other moradisaurines in having a maximum of five tooth rows on the maxillary and dentary dental plates, with individual teeth bearing a cusp-like emargination on the posterior aspect of the crown.
Measurements
No measurements are available
Composition: phosphaticf
Composition 2: "sclero-protein"f
Architecture: compact or densef
Folds: minorf
Ribbing: minorf
Spines: nonef
Ontogeny: addition of partsf
Environment: terrestrialf
Locomotion: actively mobilef
Life habit: ground dwellingf
Diet: insectivoref
Diet 2: herbivoref
Reproduction: oviparousf
Dispersal: direct/internalf
Dispersal 2: mobilef
Created: 2008-12-08 12:39:08
Modified: 2010-03-18 09:56:09
Source: f = family
Reference: Kissel et al. 2002

Age range: base of the Roadian to the top of the Lopingian or 272.30000 to 252.17000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Roadian272.3 - 268.8China (Gansu) Gansurhinus qingtoushanensis (type locality: 85431)
Lopingian259.9 - 252.17China (Nei Mongol) Gansurhinus qingtoushanensis (119418)