MolluscaBase name details
original description
Goodrich, C. & van der Schalie, H. (1937). Mollusca of Peten and North Alta Vera Paz, Guatemala. <em>Miscellaneous Publications, Museum of Zoology, University of Michigan.</em> 40: 1-83.
page(s): 36, pl. 1, fig. 4 [details] Available for editors [request]