MolluscaBase taxon details
original description
Baker, H. B. (1925). The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela, Part III: Pupillidae to Oleacinidae. <em>Occasional Papers of the Museum of Zoology, University of Michigan.</em> 156: 1-56, pls. 6-11., available online at https://deepblue.lib.umich.edu/bitstream/handle/2027.42/56595/OP156.pdf?sequence=1&isAllowed=y page(s): 36-38, pl. 10, figs. 55-56; pl. 11, figs. A-B [details]
additional source
Brown, K. (2023). A guide to the hunter shells. Vol. 2. The Streptaxoidea. The Enneinae, Orthogibbinae, Marconiinae, Odontartemoninae, Streptaxinae and the Diapheridae. ConchBooks, Germany. page(s): 333 [details]
From editor or global species database
Etymology Named for Mr. Jesse Williamson, a member of the Venezuelan expedition. [details]
Type locality Venezuela, above Estacion Tachira, hillside, near the mouth of the first brook, on the left side of Rio Lobaterita. [details]
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