MacDougall, M. J.; Reisz, R. (2012). "A new parareptile (Parareptilia, Lanthanosuchoidea) from the Early Permian of Oklahoma". Journal of Vertebrate Paleontology. 32 (5): 1018. doi:10.1080/02724634.2012.679757. S2CID86218618.
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MacDougall, M. J.; Reisz, R. (2012). "A new parareptile (Parareptilia, Lanthanosuchoidea) from the Early Permian of Oklahoma". Journal of Vertebrate Paleontology. 32 (5): 1018. doi:10.1080/02724634.2012.679757. S2CID86218618.