Weisbord, N. E. (1962). Late Cenozoic gastropods from northern Venezuela. <em>Bulletins of American Paleontology.</em> 42(193): 1-672, 48 pls., available online athttps://www.biodiversitylibrary.org/page/10646229 page(s): 119-121 [details]
original descriptionWeisbord, N. E. (1962). Late Cenozoic gastropods from northern Venezuela. <em>Bulletins of American Paleontology.</em> 42(193): 1-672, 48 pls., available online athttps://www.biodiversitylibrary.org/page/10646229 page(s): 119-121 [details]