Opinions from J. Perner 1911

  • 'Calyptraea simplex is recombined as Procrucibulum simplex'
  • 'Carinaria bohemica is recombined as Procarinaria bohemica'
  • 'Clisospira antiqua belongs to Clisospira'
  • 'Clisospira indentata belongs to Clisospira'
  • 'Cyclonema (Cyclonemina) infrequens belongs to Cyclonema (Cyclonemina)'
  • 'Goniophora zephyrina is recombined as Procarinaria zephyrina'
  • 'Holopea eruca belongs to Holopea'
  • 'Holopea interupta belongs to Holopea'
  • 'Loxonema (Stylonema) innotatum belongs to Loxonema (Stylonema)'
  • 'Loxonema (Stylonema) peramplum belongs to Loxonema (Stylonema)'
  • 'Murchisonia (Catazone) cuneus belongs to Murchisonia (Catazone)'
  • 'Murchisonia (Ptychocaulus) approximans belongs to Murchisonia (Ptychocaulus)'
  • 'Murchisonia verneuili is recombined as Murchisonia (Ptychocaulus) verneuili'
  • 'Naticella is replaced by Naticellina'
  • 'Naticella suavis is recombined as Naticellina suavis'
  • 'Orthonychia extenuata belongs to Orthonychia'
  • 'Otospira is a subjective synonym of Naticonema'
  • 'Naticonema squammata is a subjective synonym of Naticonema similare'
  • 'Pachystrophia bohemica is recombined as Morphotropis bohemica'
  • 'Phragmostoma civis belongs to Phragmostoma'
  • 'Platyceras dilatans belongs to Platyceras'
  • 'Platyceras fecundum belongs to Platyceras'
  • 'Platyceras humulus belongs to Platyceras'
  • 'Platyostoma ferrigenum belongs to Platyostoma'
  • 'Pleurotomaria (Lophospira) tropidophora nuda belongs to Pleurotomaria (Lophospira) tropidophora'
  • 'Pleurotomaria (Lophospira) viator belongs to Pleurotomaria (Lophospira)'
  • 'Polytropis conferta belongs to Polytropis'
  • 'Polytropis confertissima belongs to Polytropis'
  • 'Polytropis dives belongs to Polytropis'
  • 'Polytropis dulcis belongs to Polytropis'
  • 'Polytropis ornatula belongs to Polytropis'
  • 'Polytropis persculpta belongs to Polytropis'
  • 'Polytropis potens belongs to Polytropis'
  • 'Polytropis pulchra belongs to Polytropis'
  • 'Polytropis ventricosa belongs to Polytropis'
  • 'Porcellia eximia belongs to Porcellia'
  • 'Porcellia filiformis belongs to Porcellia'
  • 'Porcellia procera belongs to Porcellia'
  • 'Porcellia simulans belongs to Porcellia'
  • 'Pycnomphalus emergens is recombined as Tubomphalus emergens'
  • 'Pycnomphalus inflatus belongs to Pycnomphalus'
  • 'Pycnomphalus nummularius belongs to Pycnomphalus'
  • 'Rhabdospira bifrons is recombined as Cyclotropis bifrons'
  • 'Rotellomphalus tardus belongs to Rotellomphalus'
  • 'Scaevogyra (Versispira) ferrigena belongs to Scaevogyra (Versispira)'
  • 'Scalites tropidophora is recombined as Pleurotomaria (Lophospira) tropidophora'
  • 'Spirina squamata belongs to Spirina'
  • 'Spirina symmetrica belongs to Spirina'
  • 'Spirina tubicina belongs to Spirina'
  • 'Tremanotus fortis belongs to Tremanotus'
  • 'Tubogyra primula belongs to Tubogyra'
  • 'Tubomphalus inflatus belongs to Tubomphalus'
  • 'Umbospira nigricans belongs to Umbospira'
  • 'Versispira was reranked as Scaevogyra (Versispira) and belongs to Scaevogyra'
  • 'Versispira contraria is recombined as Scaevogyra (Versispira) contraria'
  • 'Visitator extraneus belongs to Visitator'