Pilsbry, H. A. & Aguayo, C. G. (1933). Marine and freshwater mollusks new to the fauna of Cuba. <em>The Nautilus.</em> 46(4): 116-123, pl. 6, figs. 1-5., available online athttps://www.biodiversitylibrary.org/page/8519475 page(s): 118, pl. 6, fig. 4 [details]
original descriptionPilsbry, H. A. & Aguayo, C. G. (1933). Marine and freshwater mollusks new to the fauna of Cuba. <em>The Nautilus.</em> 46(4): 116-123, pl. 6, figs. 1-5., available online athttps://www.biodiversitylibrary.org/page/8519475 page(s): 118, pl. 6, fig. 4 [details]