Biology:Sanchuansaurus

From HandWiki
Short description: Genus of extinct pareiasaur reptiles

Sanchuansaurus
Temporal range: Late Permian,[1] Changhsingian
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Parareptilia
Order: Procolophonomorpha
Clade: Pareiasauria
Clade: Velosauria
Genus: Sanchuansaurus
Species:
S. pygmaeus
Binomial name
Sanchuansaurus pygmaeus
Gao, 1988

Sanchuansaurus is an extinct genus of pareiasaur from the late Permian Sunjiagou Formation of China. The genus contains a single species, S. pygmaeus, known from a partial maxilla and left leg bones.[2] A 2013 study suggested that both Sanchuansaurus and another Chinese pareiasaur, Huanghesaurus, were synonymous with Shansisaurus.[3] However, this has not been followed in future research, with later papers considering Sanchuansaurus to be distinct, with Huanghesaurus and Shansisaurus possibly being synonymous with Shihtienfenia, another Chinese pareiasaur.[1]

References

  1. 1.0 1.1 Benton, Michael J. (2016-07-13). "The Chinese pareiasaurs" (in en). Zoological Journal of the Linnean Society 177 (4): 813–853. doi:10.1111/zoj.12389. 
  2. Gao, Keqin (1989-06-01). "Pareiasaurs from the Upper Permian of north China" (in en). Canadian Journal of Earth Sciences 26 (6): 1234–1240. doi:10.1139/e89-104. ISSN 0008-4077. 
  3. Li, Xing-Wen; Liu, Jun (2013). "New specimens of pareiasaurs from the Upper Permian Sunjiagou Formation of Liulin, Shanxi and their implications for the taxonomy of Chinese pareiasaurs" (in en). Vertebrata PalAsiatica 51 (3): 199–204. http://www.ivpp.cas.cn/cbw/gjzdwxb/xbwzxz/201309/P020130922604050221921.pdf. 

Wikidata ☰ Q124059882 entry