Descrição original: Ihering, H. von. (1907). Les mollusques fossiles du Tertiaire et du Crétacé supérieur de l’Argentine. Anales del Museo Nacional de Buenos Aires. ser. 3, 7: xiii, 1–611, 18 pls., available online at http://www.biodiversitylibrary.org/item/50857page(s): 443-444, pl. 18, fig. 122a, b; note: named after F. Felippone; misspelt “filipponei” on p. 443 but correct in figure caption