MolluscaBase taxon details
original description
(of Nucula (Nucula) smithvillensis Stenzel & Twining, 1957 †) Stenzel, H. B., Krause, E. K. & Twining, J. T. (1957). Pelecypoda from the type locality of the Stone City Beds (Middle Eocene). <em>Bureau of Economic Geology, The Univesity of Texas, Austin.</em> 5704: 1–237, pls. 1-22 [15 February]., available online at https://repositories.lib.utexas.edu/handle/2152/77690
page(s): 44-45, pl. 4, figs. 5-7 [details]