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]
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. [details]
|