@book{bhlpg14194801, title = {Archiv für Naturgeschichte }, volume = {Jahrg.63:Bd.1-2:Heft.1 (1897)}, url = {https://www.biodiversitylibrary.org/page/14194801}, publisher = {Nicolai}, author = {}, year = {1897}, pages = {Page 228}, } @book{bhlpg54729499, title = {Bollettino malacologico }, volume = {Suppl.1 (1985)}, url = {https://www.biodiversitylibrary.org/page/54729499}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1985}, pages = {Page 195}, } @book{bhlpg42497691, title = {The veliger }, volume = {v.50 (2008)}, url = {https://www.biodiversitylibrary.org/page/42497691}, publisher = {California Malacozoological Society}, author = {California Malacozoological Society. }, year = {2008}, pages = {Page 102}, }