Excerpt from Observations on Living Gasteropods of New England
In 1919 I published my "Observations on Living Lamellibranchs of New England," in the "Proceedings of the Boston Society of Natural History," (Vol. XXXV, No. 5). Forty-eight species Это и многое другое вы найдете в книге Observations on Living Gasteropods of New England (Classic Reprint) (Edward Sylvester Morse)