MolluscaBase name details
original description
Say, T. (1826). Descriptions of marine shells recently discovered on the coast of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 5(2):207-221., available online at https://www.biodiversitylibrary.org/page/24657265
page(s): 208 [details]
new combination reference
Verrill, A. E. (1873). XVIII. Report upon the invertebrate animals of Vineyard Sound and the adjacent waters, with an account of the physical characters of the region. <em>Report on the condition of the sea fisheries of the south coast of New England [later becomes Reports of the United States Commissioner of Fisheries].</em> 1: 295-778 pls. 1-38., available online at https://biodiversitylibrary.org/page/12087501
page(s): p. 659. [details]