Epicynodontia
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| Epicynodontia Temporal range: Late Permian–Present | |
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| Skeleton of Thrinaxodon liorhinus, a basal epicynodont | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Synapsida |
| Order: | Therapsida |
| Clade: | Cynodontia |
| Clade: | Epicynodontia Hopson and Kitching, 2001 |
Epicynodontia is a clade of cynodont therapsids that includes most cynodonts, including galesaurids, thrinaxodontids, and Eucynodontia. It was erected as a stem-based taxon by Hopson and Kitching (2001) and defined as the most inclusive clade containing Mammalia and excluding Procynosuchus, a Late Permian genus that is one of the most basal cynodonts.[1]
Below is a cladogram from Ruta, Botha-Brink, Mitchell and Benton (2013) showing one hypothesis of cynodont relationships:[2]
| Cynodontia |
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References
- ↑ Hopson, J.A.; and Kitching, J.W. (2001). "A probainognathian cynodont from South Africa and the phylogeny of nonmammalian cynodonts". Bulletin of the Museum of Comparative Zoology 156 (1): 5–35.
- ↑ Ruta, M.; Botha-Brink, J.; Mitchell, S. A.; Benton, M. J. (2013). "The radiation of cynodonts and the ground plan of mammalian morphological diversity". Proceedings of the Royal Society B: Biological Sciences 280 (1769): 20131865. doi:10.1098/rspb.2013.1865.
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