Cryptodontia

From Infogalactic: the planetary knowledge core
Jump to: navigation, search
Cryptodontia
Temporal range: Middle Permian - Late Triassic
Oudenodon latirostris.jpg
Skull of Oudenodon latirostris
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Order: Therapsida
Infraorder: Dicynodontia
Stem: Bidentalia
Clade: Cryptodontia
Owen, 1860
Subgroups

See text.

Synonyms
  • Cryptodontidae

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

Cryptodontia is a group of dicynodont therapsids that includes the families Geikiidae, Oudenodontidae, and Rhachiocephalidae. It was first named in 1860 by English paleontologist Richard Owen. Owen intended Cryptodontia to be a family, and the name was later changed to "Cryptodontidae" to reflect this ranking. The name Cryptodontia was restored in 2009 when it was redefined as a larger clade containing several families of dicynodonts.[1]

Classification

Below is a cladogram from Kammerer et al. (2011) showing the phylogenetic placement of Cryptodontia:

Dicynodontia 

Eodicynodon




Pylaecephalidae




Eumantellidae




Endothiodontidae


 Therochelonia 
 Emydopoidea 

Emydopidae




Kingoriidae



Cistecephalidae



Myosauridae




 Bidentalia 
 Cryptodontia 

Rhachiocephalidae




Oudenodontidae



Geikiidae




 Dicynodontoidea 

"Dicynodon"




Lystrosauridae


 Kannemeyeriiformes 

Shansiodontidae



Kannemeyeriidae



Stahleckeriidae



Dinodontosauridae











References

  1. Lua error in package.lua at line 80: module 'strict' not found.

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