Say, T. (1822). An account of some of the marine shells of the United States. <em>Journal of the Academy of Natural Sciences, Philadelphia.</em> 2(1): 221-248; 2(2): 257-276, 302-325., available online athttp://biodiversitylibrary.org/page/36831411 page(s): 241 [details]
original descriptionSay, T. (1822). An account of some of the marine shells of the United States. <em>Journal of the Academy of Natural Sciences, Philadelphia.</em> 2(1): 221-248; 2(2): 257-276, 302-325., available online athttp://biodiversitylibrary.org/page/36831411 page(s): 241 [details]