Different skulls of Delorhynchus cifellii in various growth stages
Scientific classification
Domain:
Eukaryota
Kingdom:
Animalia
Phylum:
Chordata
Class:
Reptilia
Clade:
†Parareptilia
Order:
†Procolophonomorpha
Superfamily:
†Lanthanosuchoidea
Genus:
†Delorhynchus Fox, 1962
Type species
†Delorhynchus priscus
Fox, 1962
Other species
D. cifellii Reisz et al., 2014
D. multidentatus Rowe et al., 2021
Synonyms
Bolterpeton carrolli Anderson and Reisz, 2003[1] (syn. either of D. priscus or of D. cifellii)[2]
Delorhynchus is an extinct genus of lanthanosuchoid parareptile known from the late Early Permian (Artinskian age) Garber Formation of Comanche County, Oklahoma. It contains three species: the type species D. priscus is based on a series of maxillae.[3] The second species to be described, D. cifellii, is known from a larger number of well-preserved skulls and skeletal material.[4] The third species, D. multidentatus, is based on a fragmentary skull with several rows of teeth on its jaw.[5]
^Anderson, J. S., & Reisz, R. R. (2003). A new microsaur (Tetrapoda: Lepospondyli) from the Lower Permian of Richards Spur (Fort Sill), Oklahoma. Canadian Journal of Earth Sciences, 40(4), 499-505.
^Yara Haridy; Mark J. Macdougall; Robert R. Reisz (2018). "The lower jaw of the Early Permian parareptile Delorhynchus, first evidence of multiple denticulate coronoids in a reptile". Zoological Journal of the Linnean Society. 184 (3): 791–803. doi:10.1093/zoolinnean/zlx085.
^Richard C. Fox (1962). "Two New Pelycosaurs from the Lower Permian of Oklahoma". University of Kansas Publications, Museum of Natural History. 12 (6): 297–307.
^Robert R. Reisz, Mark J. Macdougall and Sean P. Modesto (2014). "A new species of the parareptile genus Delorhynchus, based on articulated skeletal remains from Richards Spur, Lower Permian of Oklahoma". Journal of Vertebrate Paleontology. 34 (5): 1033–1043. doi:10.1080/02724634.2013.829844. S2CID 128459194.
^Rowe, Dylan C. T.; Scott, Diane M.; Bevitt, Joseph J.; Reisz, Robert R. (2021). "Multiple Tooth-Rowed Parareptile From the Early Permian of Oklahoma". Frontiers in Earth Science. 9: 740. Bibcode:2021FrEaS...9..740R. doi:10.3389/feart.2021.709497. ISSN 2296-6463.
skull, a unique feature which distinguished it from other Delorhynchus species. Delorhynchus is only found in the fissure fill claystone and conglomerate...
vaughni, a lanthanosuchoid Delorhynchus cifellii, a lanthanosuchoid Delorhynchus multidentatus, a lanthanosuchoid Delorhynchus priscus, a lanthanosuchoid...
(13 December 2017). "The lower jaw of the Early Permian parareptile Delorhynchus, first evidence of multiple denticulate coronoids in a reptile". Zoological...
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