basis of recordClench, W. J. & Jacobson, M. K. (1971). Monograph of the Cuban genera <i>Emoda<i> and </i>Glyptemoda</i> (Mollusca: Archaeogastropoda: Helicinidae). <em>Bulletin of the Museum of Comparative Zoology.</em> 141 (3): 99-130., available online athttps://www.biodiversitylibrary.org/page/4753275 page(s): 118 [details]