Reiszorhinus
Reiszorhinus Temporal range:
Early Permian | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Family: | †Captorhinidae |
Genus: | †Reiszorhinus Sumida et al., 2010 |
Species: | †R. olsoni
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Binomial name | |
†Reiszorhinus olsoni Sumida et al., 2010
|
Reiszorhinus is an
captorhinid known from the United States.[1] The type species is Reiszorhinus olsoni. Fossils have been found from the Waggoner Ranch Formation in north-central Texas. It is distinguishable by its recurved teeth and extremely large Meckelian foramen on the inner surface of the lower jaw. It has been considered a primitive member of its family because it has a single tooth along the margins of the jaws. While most single-tooth-rowed captorhinids are small, Reiszorhinus is relatively large. However, Reiszorhinus differs from other large captorhinids in that the cheek region is not wide and expanded.[1]
Reiszorhinus olsoni was first named in 2010. Specimens belonging to the species were previously misidentified as those of the similar captorhinid Concordia, and Protocaptorhinus.[1]
References
- ^ S2CID 31500853.