MolluscaBase taxon details
original description
Conrad, T.A. (1857). Description of the Tertiary fossils collected on the survey. <em>Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean.</em> 6(2): 69-73., available online at https://biodiversitylibrary.org/page/11723184
page(s): 72, pl. 5, fig. 19 [details]
basis of record
Woodring, W. P. (1957). Geology and Paleontology of Canal Zone and adjoining Parts of Panama. - Geology and Description of Tertiary Mollusks (Gastropods: Trochidae to Turritellidae. <em>Geological Survey Professional Papers.</em> 306: 1-145., available online at https://pubs.usgs.gov/pp/0306a/report.pdf
page(s): 108-109, pl. 23, figs 4, 5, 9, 14 [details]