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Sphenacodontia

From Simple English Wikipedia, the free encyclopedia

Sphenacodonts
Temporal range: Late Pennsylvanian-Recent, 304–0 Ma
3D restoration of Dimetrodon grandis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Clade: Sphenacomorpha
Clade: Sphenacodontia
Romer & Price, 1940
Subgroups

Sphenacodontia is a suborder of the Pelycosaurs. Sphenacodonts include Sphenacodontoids, Varanopids and Ophiacodontids. Sphenacodontia's sister taxon is Caseasauria.

Classification

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Sphenacodontia


Sphenacodontidae



Edaphosauridae



Varanopidae



Ophiacodontidae





References

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  1. Spindler, F. 2016. Morphological description and taxonomic status of Palaeohatteria and Pantelosaurus (Synapsida: Sphenacodontia). Freiberger Forschungshefte C550(23): 1–57. https://www.researchgate.net/publication/321129043_Morphological_description_and_taxonomic_status_of_Palaeohatteria_and_Pantelosaurus_Synapsida_Sphenacodontia