Traits taxon details
original description
Cooper, G. A.; Grant, R. E. (1976). Permian Brachiopods of west Texas, V. <em>Smithsonian Contributions to Paleobiology.</em> 24: 2609-3159. [details] Available for editors 
basis of record
Alvarez, F.; Rong, Jia-Yu; Boucot, A. J. (1998). The Classification of Athyridid Brachiopods. <em>Journal of Paleontology.</em> 72(5): 827-855. [details] Available for editors 
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