Traits taxon details
original description
Stainbrook, M. A. (1947). Brachiopoda of the Percha Shale of New Mexico and Arizona. <em>Journal of Paleontology.</em> 21(4): 297-328. note: Genus described on p. 324. [details] Available for editors 
additional source
Treatise on Invertebrate Paleontology. (1997-2007). Part H revised, Brachiopoda. <em>Geological Society of America, Boulder; and University of Kansas Press, Lawrence,.</em> vol. 1-6. note: Williams et al. (2006) Treatise on Invertebrate Paleontology Part H, Brachiopoda. Volume 5: Rhynchonelliformea (part). [details]
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