source of synonymyBoss, 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 athttps://biodiversitylibrary.org/page/4314325 page(s): 261 [details]
Present Inaccurate Introduced: alien Containing type locality