Traits taxon details
original description
Cooper, G. A.; Stehli, F. G. (1955). New genera of Permian brachiopods from west Texas. <em>Journal of Paleontology.</em> 29(3): 469-474. [details]
basis of record
Cooper, G. A.; Grant, R. E. (1975). Permian Brachiopods of West Texas, III. <em>Smithsonian Contributions to Paleobiology.</em> 19: 795-1921. [details]
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