MolluscaBase taxon details
original description
(of Crassatella marginata Keep, 1887) Keep, J. (1887). West coast shells. A familiar description of the marine, fresh water, and land mollusks of the United States, found west of the Rocky Mountains. Bancroft Brothers, San Francisco. 1-230., available online at https://www.biodiversitylibrary.org/page/39712445
page(s): 179 [details]
original description
(of Psephidia brunnea Dall, 1916) Dall, W. H. (1916). Diagnoses of new species of marine bivalve mollusks from the northwest coast of America in the collection of the United States National Museum. <em>Proceedings of the United States National Museum.</em> 52 (2183): 393-417., available online at https://www.biodiversitylibrary.org/page/7765696
page(s): 413 [details]
original description
(of Psephis salmonea P. P. Carpenter, 1864) Carpenter, P. P. (1864). Supplementary report on the present state of our knowledge with regard to the Mollusca of the West Coast of North America. <em>Reports of the British Association for the Advancement of Science.</em> (1863) 33: 517-686., available online at https://www.biodiversitylibrary.org/page/29370651
page(s): 539, 611, 641 [details]