Traits taxon details
original description
Dunbar, C. O.; Condra, G. E. (1932). Brachiopoda of the Pennsylvanian System in Nebraska. <em>Nebraska Geological Survey, Bulletin, second series.</em> 5: 1-377. [details]
basis of record
Sutherland, P. K.; Harlow, F. H. (1973). Pennsylvanian brachiopods and biostratigraphy in southern Sangre de Cristo Mountains, New Mexico. <em>New Mexico Bureau of Mines and Mineral Resources, Memoir.</em> 27: 1-173. [details] Available for editors 
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