original description
(of Melanoides bicarinata Fritzsche, 1924 †) Fritzsche, C.H. (1924). Neue Kreidefaunen aus Südamerika (Chile, Bolivia, Peru, Columbia). <em>Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, Beilage-Band.</em> 50: 1-56.
page(s): 19, pl. 1, fig. 10, textfig. 5 [details]
basis of record
Parodiz, J. J. (1969). The Tertiary non-marine Mollusca of South America. <em>Annals of Carnegie Museum.</em> 40: 1-242., available online at https://www.biodiversitylibrary.org/page/54645900
page(s): 133 [details] Available for editors [request]
From editor or global species database
Status Status and classification uncertain. Presently a junior secondary homonym of Pachychilus glaphyrus var. bicarinatus E. von Martens, 1901. [details]