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Crythiosaurus mongoliensis

Reptilia - Crythiosauridae

Taxonomy
Crythiosaurus mongoliensis was named by Gilmore (1943). Its type specimen is AMNH 6629, a partial skeleton (imperfect skull, posterior portions of both rami, and two cervical vertebrae), and it is a 3D body fossil. Its type locality is Ulaan Khongil, which is in an Oligocene terrestrial gravel in the Hsanda Gol Formation of Mongolia. It is the type species of Crythiosaurus.

Synonymy list
YearName and author
1943Crythiosaurus mongoliensis Gilmore pp. 377-379 fig. 16

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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
Squamata()
infraorderAmphisbaeniaGray 1844
familyCrythiosauridae()
genusCrythiosaurusGilmore 1943
speciesmongoliensis

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialinfrao
Locomotion: actively mobilec
Life habit: fossorialinfrao
Diet: insectivoreinfrao
Created: 2005-09-16 14:12:18
Modified: 2005-09-16 16:12:18
Source: infrao = infraorder, c = class, subp = subphylum
References: Pianka and Vitt 2003, Carroll 1988, Hendy et al. 2009

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 - 28.4Mongolia (Övörkhangai) Crythiosaurus mongoliensis (type locality: 53978)