Traits taxon details
original description
(of Unio dawsoni L. S. Russell, 1931 †) Russell, L.S. (1931). Mollusca from the Upper Cretaceous and Lower Tertiary of Alberta. <em>Transactions of the Royal Society of Canada, third series. Section IV - Geological Sciences.</em> 25: 9-19. page(s): 9-10, pl. 1, figs 1, 2 [details] Available for editors 
basis of record
Russell, L.S. (1934). Reclassification of the fossil Unionidae (fresh-water mussels) of western Canada. <em>Canadian Field-Naturalist.</em> 48(1): 1-4., available online at https://biodiversitylibrary.org/page/28103645 page(s): 1 [details]
|