original description
Aldrich, T. H. (1895). New or little known Tertiary Mollusca from Alabama and Texas. <em>Bulletins of American Paleontology.</em> 1(2): 53-82, pls. 1-5., available online at https://www.biodiversitylibrary.org/page/30507752
page(s): 14-15 [= 66-67]; plate 2, fig. 8 [details]
From editor or global species database