MolluscaBase taxon details
additional source
Monsecour, K. & Monsecour, D. (2023). A new species of <i>Cotonopsis</i> (Mollusca: Gastropoda, Columbellidae) from western Colombia. <em>Gloria Maris.</em> 62(2): 83-86.
page(s): pl. 2 figs 4-6 [details]
redescription
Jung, P. (1989). Revision of the <i>Strombina</i>-Group (Gastropoda: Columbellidae), fossil and living. Distribution, biostratigraphy, and systematics. <em>Schweizerische Paläontologische Abhandlungen.</em> 111: 1-298. [details]