The year of publication is either 1879 or 1880. [details]
Publication year is either 1879 or 1880. [details]
Publication year is either 1879 or 1880. This needs further investigation. [details]
The original figure shows that this is indeed a pedicellariae, as suggested by Neviania (1905), specifically of the ... [details]
Listed by Seguenza as Rissoa (Cingula) a., in the synonymy of "Cingula" granulum Philippi. [details]