Sinophoneus

From Infogalactic: the planetary knowledge core
(Redirected from Sinophoneus yumenensis)
Jump to: navigation, search
Sinophoneus
Temporal range: Middle Permian, 270 Ma
File:Sinophoneus09.jpg
Restoration of Sinophoneus yumenensis
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Order: Therapsida
Suborder: Dinocephalia
Family: Anteosauridae
Subfamily: Anteosaurinae
Genus: †Sinophoneus
Cheng and Ji, 1996
Type species
<templatestyles src="Noitalic/styles.css"/>Sinophoneus yumenensis
Cheng and Ji, 1996
Synonyms
  • Stenocybus acidentatus Cheng and Li, 1997

Lua error in Module:Taxonbar/candidate at line 22: attempt to index field 'wikibase' (a nil value).

Sinophoneus is an extinct genus of dinocephalian therapsid in the family Anteosauridae. A single fossilized skull (GMV 1601) has been found from the Middle Permian Xidagou Formation of China.[1]

Description

File:StenocybusDB.jpg
Restoration of Sinophoneus based on IGCAGS V 361, originally classified as Stenocybus acidentatus

Sinophoneus is characterized by a wide snout and by a ridge that runs along the midline of the skull between the eye sockets. The anteosaur Stenocybus acidentatus has also been named from the Xidagou Formation on the basis of a skull (IGCAGS V 361) and fragmentary jaw bones, but likely represents a juvenile form of Sinophoneus. Juvenile features include its smaller size, larger eye sockets and taller skull. Both GMV 1601 and IGCAGS V 361 have large rounded snouts, distinguishing them from most other anteosaurs and suggesting that they are closely related.[2]

References

  1. http://www.palaeocritti.com/sinophoneus
  2. Lua error in package.lua at line 80: module 'strict' not found.

<templatestyles src="Asbox/styles.css"></templatestyles>