Traits taxon details
original description
Pilsbry, H. A. & Vanatta, E. G. (1927). <i>Ceratodiscus</i>, a genus of operculate Gastropoda new to Porto Rico. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 79: 21-22, text-figure 1. [details]
basis of record
Boss, K. J. & Jacobson, M. K. (1973). Monograph of <i>Ceratodiscus</i> (Archaegastropoda: Helicinidae). <em>Occasional Papers on Mollusks.</em> 3(45): 253-279., available online at https://biodiversitylibrary.org/page/4314325 page(s): 268 [details]
additional source
van der Schalie, H. (1948). The land and fresh-water mollusks of Puerto Rico. <em>Museum of Zoology, University of Michigan, Miscellaneous Publications.</em> no. 70: 1-134. (Ann Arbor). page(s): 24-25, pl. 1, figs. 8a-c [details] Available for editors 
additional source
Pilsbry, H. A. (1927). Note on the genus <i>Ceratodiscus</i>. <em>The Nautilus.</em> 41(2): 62-63., available online at https://www.biodiversitylibrary.org/page/8519791 page(s): 63 [details]
From editor or global species database
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