A nomenclator of extant and fossil taxa of the Melanopsidae (Gastropoda, Cerithioidea) Neubauer, Thomas A. ZooKeys 2016 2016-07-05 602 1 358 080A4567-F2CF-52DB-077E-E99C8F5BF67D Calvert & Neumayr, 1880 Calvert & Neumayr 1880 Gastropoda Melanopsidae Melanopsis treatment-meta Animalia Melanopsis granum Sorbeoconcha 134 135 Mollusca species granum  Original source.  Calvert and Neumayr 1880: 376, pl. 2, fig. 23.  Type horizon. Late Sarmatian, Khersonian, late Miocene.  Type locality.  "Renkioei"[north of Intepe], Turkey.