Traits taxon details
original description
Woodring, W. P. (1973). Geology and paleontology of the Canal Zone and adjacent parts of Panama: description of Tertiary mollusks (additions to gastropods, scaphopods, pelecypods: Nuculidae to Malleidae). <em>United States Geological Survey Professional Paper.</em> 306-E: 453-539., available online at https://pubs.usgs.gov/pp/0306e/report.pdf page(s): 469, pl. 68, figs 1-4 [details]
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