コティロリンクス
1 2 Reisz, Robert R.; Scott, Diane; Modesto, Sean P. (2022). “Cranial Anatomy of the Caseid Synapsid Cotylorhynchus romeri, a Large Terrestrial Herbivore From the Lower Permian of Oklahoma, U.S.A”. Frontiers in Earth Science 10. doi:10.3389/feart.2022.847560/full. ISSN 2296-6463. https://www.frontiersin.org/article/10.3389/feart.2022.847560.
↑ Reisz, Robert R.; Fröbisch, Jörg (2014-04-16). “The Oldest Caseid Synapsid from the Late Pennsylvanian of Kansas, and the Evolution of Herbivory in Terrestrial Vertebrates”. PLoS ONE 9 (4): e94518.