A nomenclator of extant and fossil taxa of the Melanopsidae (Gastropoda, Cerithioidea) Neubauer, Thomas A. ZooKeys 2016 2016-07-05 602 1 358 749010F4-5E1F-D388-6672-29627371C1EE Papp, 1953 Papp 1953 Gastropoda Melanopsidae Melanopsis treatment-meta Animalia Melanopsis fossilispseudoimpressa Sorbeoconcha 225 226 Mollusca species fossilispseudoimpressa  Original source.  Papp 1953b: 135, pl. 11, figs 5-8.  Type horizon. Pannonian, zone E, late Miocene.  Type locality.  "Voesendorf(Sandriff)" [ Voesendorf(sandbar)], Austria.  Remarks. Appeared first as a nomen nudum in Papp (1951: 115, 130 [as species], 147-148, 150 [as subspecies]).