A nomenclator of extant and fossil taxa of the Melanopsidae (Gastropoda, Cerithioidea) Author Neubauer, Thomas A. https://orcid.org/0000-0002-1398-9941 Geological-Paleontological Department, Natural History Museum Vienna, 1010 Vienna, Austria thomas.neubauer@nhm-wien.ac.at text ZooKeys 2016 2016-07-05 602 1 358 http://dx.doi.org/10.3897/zookeys.602.8136 journal article http://dx.doi.org/10.3897/zookeys.602.8136 1313-2970-602-1 65EFA27673454AC69B78DBE7E98D6103 FFA86D39FFE2FFF3FF8AFFEBC209FFDE 126863 Bithynia bulgarica Drensky, 1947 Original source. Drensky 1947 : 45. Type locality. "Poznat za sega samo ot r . Dunav , severno ot gr . Lom" [from the river Danube, near the city of Lom], Bulgaria. Remarks. Angelov (2000 : 15), while incorrectly treating the name as nomen nudum, considered the species as a junior synonym of Amphimelania holandri [sic] (Pfeiffer, 1828).