Pylaecephalidae
| Pylaecephalidae Temporal range: Permian
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| Fossil of Diictodon | |
Scientific classification 
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| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Synapsida |
| Clade: | Therapsida |
| Suborder: | †Anomodontia |
| Clade: | †Dicynodontia |
| Family: | †Pylaecephalidae van Hoepen, 1934 |
| Type genus | |
| † Van Hoepen, 1934
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Pylaecephalidae is a family of dicynodont therapsids that includes Diictodon, Robertia, and Prosictodon from the Permian of South Africa. Pylaecephalids were small burrowing dicynodonts with long tusks. The family was first named in 1934 and was redefined in 2009.[1] Diictodontidae and Robertiidae are considered junior synonyms of Pylaecephalidae.[2]
References[]
- ^ Kammerer, C.F.; Angielczyk, K.D. (2009). "A proposed higher taxonomy of anomodont therapsids" (PDF). Zootaxa. 2018: 1–24.
- ^ Kenneth D. Angielczyk; Bruce S. Rubidge (2010). "A new pylaecephalid dicynodont (Therapsida, Anomodontia) from the Tapinocephalus Assemblage Zone, Karoo Basin, Middle Permian of South Africa". Journal of Vertebrate Paleontology. 30 (5): 1396–1409. doi:10.1080/02724634.2010.501447.
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Categories:
- Prehistoric synapsids of Africa
- Dicynodonts
- Permian synapsids
- Permian first appearances
- Permian extinctions
- Prehistoric therapsid families
- Anomodont stubs