Template:Bartsch & Morrison, 1942

• Bartsch, P. & Morrison, J.P.E. 1942. The Cyclophorid Mollusks of the Mainland of America. In Torre, Bartsch, and Morrison, The Cyclophorid Operculate Land Mollusks of America. Bulletin of the United States National Museum 181(3): 142–278.  
  • Find all Wikispecies pages which cite this reference.