Edaphosauridae
| Edaphosauridae | |
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| Mounted skeleton of Edaphosaurus pogonias in the Field Museum of Natural History
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Synapsida |
| Clade: | Sphenacomorpha |
| Family: | †Edaphosauridae Cope, 1882 |
| Type species | |
| † Edaphosaurus pogonias Cope, 1882
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| Genera | |
Edaphosauridae is a family of mostly large (up to 3 meters or more)
Characteristics
They were the earliest known herbivorous amniotes and, along with the Diadectidae, the earliest known herbivorous tetrapods. The head is small in relation to the bulky body, and there is a tall sail along the back, which may have functioned as a thermoregulatory device.
Classification
The interrelationships of Edaphosauridae was investigated in details by David M. Mazierski and Robert R. Reisz (2010). The cladogram below is modified after their phylogenetic analysis.[3]
| Edaphosauridae |
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Below is a cladogram modified from the analysis of Benson (2012):[4]
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References
- PMC 10076360.
- ^ Frederik Spindler, Sebastian Voigt & Jan Fischer (2019) Edaphosauridae (Synapsida, Eupelycosauria) from Europe and their relationship to North American representatives. PalZ (advance online publication) DOI: https://doi.org/10.1007/s12542-019-00453-2 https://link.springer.com/article/10.1007/s12542-019-00453-2
- doi:10.1139/E10-017.
- S2CID 84706899.
- Carroll, R. L. (1988), Vertebrate Paleontology and Evolution, WH Freeman & Co.
- ISBN 3-89937-032-5