Opinions from A. Kaim 2004
- 'Actaeon gazdzickii is recombined as Tornatellaea gazdzickii'
- 'Actaeon gazdzickii belongs to Actaeon' according to Schröder 1995
- 'Adeuomphalus belongs to Skeneadae'
- 'Aequispirella belongs to Skeneadae'
- 'Aequispirella jurassica belongs to Aequispirella'
- 'Alaria pellati belongs to Alaria' according to Piette 1867
- 'Alaria pellati is recombined as Pietteia pellati'
- 'Alexogyra is a subjective synonym of Bandellina'
- 'Astandes belongs to Maturifusidae'
- 'Ataphridae belongs to Trochoidea'
- 'Ataphrus belongs to Ataphridae'
- 'Ataphrus wawalensis belongs to Ataphrus'
- 'Azyga belongs to Zygopleuridae'
- 'Azyga faustiankensis belongs to Azyga'
- 'Bandellina laevissima belongs to Bandellina' according to Schröder 1995
- 'Bandellina laevissima belongs to Bandellina'
- 'Basommatophora was reranked as a superfamily and belongs to Pulmonata'
- 'Bicorempterus is a subjective synonym of Pietteia'
- 'Bittium valanginense belongs to Bittium' according to Schröder 1995
- 'Bittium valanginense is recombined as Schroederium valanginense'
- 'Brachytrema kostromense belongs to Brachytrema' according to Gerasimov 1955
- 'Brachytrema kostromense is recombined as Astandes kostromensis'
- 'Bralitzia belongs to Rissoidae'
- 'Bralitzia faustiankensis belongs to Bralitzia'
- 'Bralitzia foersteri belongs to Bralitzia' according to Gründel 1998
- 'Bralitzia foersteri is a subjective synonym of Bralitzia obtusa'
- 'Buvignieria belongs to Rissoidae'
- 'Buvignieria bandeli belongs to Buvignieria'
- 'Buvignieria calloviana belongs to Buvignieria' according to Gründel 1998
- 'Buvignieria calloviana belongs to Buvignieria'
- 'Buvignieria piserai belongs to Buvignieria'
- 'Buvignieria schroederi belongs to Buvignieria'
- 'Buvignieria studenckae belongs to Buvignieria'
- 'Calliotropis belongs to Eucyclini'
- 'Carboninia is a subjective synonym of Bandellina'
- 'Carboninia miniperforata is recombined as Bandellina miniperforata'
- 'Carboninia miniperforata belongs to Carboninia' according to Gründel 1998
- 'Carinathilda belongs to Mathildidae'
- 'Carinathilda kieli belongs to Carinathilda'
- 'Carinathilda naricatoidea belongs to Carinathilda'
- 'Carinathilda saulae belongs to Carinathilda'
- 'Carinathilda squiresi belongs to Carinathilda'
- 'Ceratia striatissima belongs to Ceratia' according to Gründel 1998
- 'Ceratia striatissima is recombined as Bralitzia striatissima'
- 'Cerithiopsidella (Vatopsis) was reranked as Vatopsis and belongs to Eumetulidae'
- 'Cerithiopsidella (Vatopsis) belongs to Cerithiopsidella' according to Gründel 1980
- 'Cerithium armatum is recombined as Cryptaulax armata'
- 'Clathrobaculus belongs to Mathildidae'
- 'Claviscala belongs to Epitoniidae'
- 'Cosmocerithium belongs to Eumetulidae'
- 'Cosmocerithium kosmai belongs to Cosmocerithium'
- 'Cosmocerithium lukovensis belongs to Cosmocerithium'
- 'Cosmocerithium polonicum belongs to Cosmocerithium'
- 'Costazygia belongs to Pommerozygiidae'
- 'Cristalloella belongs to Tofanellidae'
- 'Cristalloella boczarowskii belongs to Cristalloella'
- 'Crossostoma belongs to Archaeogastropoda'
- 'Cryptaulax belongs to Cerithiadae'
- 'Cryptaulax (Xystrella) donosum belongs to Cryptaulax (Xystrella)' according to Gründel 1974
- 'Cryptaulax (Xystrella) donosum is a subjective synonym of Cryptaulax quenstedti'
- 'Cryptaulax wawalensis belongs to Cryptaulax'
- 'Cyclothyca belongs to Amathinidae'
- 'Cyclothyca valanginiana belongs to Cyclothyca'
- 'Cylindrobullina schneideri belongs to Cylindrobullina' according to Gründel 1997
- 'Cylindrobullina schneideri belongs to Cylindrobullina'
- 'Cylindrobullina valanginiana belongs to Cylindrobullina'
- 'Diatrypesis kurushini belongs to Diatrypesis'
- 'Dicroloma belongs to Aporrhaidae'
- 'Dicroloma nudispira belongs to Dicroloma'
- 'Discohelix bandeli is recombined as Adeuomphalus bandeli'
- 'Doggerostra is a subjective synonym of Bandellina'
- 'Doggerostra riedeli belongs to Doggerostra' according to Gründel 1998
- 'Doggerostra riedeli is recombined as Bandellina riedeli'
- 'Dzikella trammeri belongs to Dzikella'
- 'Ebala belongs to Ebalidae'
- 'Ebala varsoviensis belongs to Ebala'
- 'Erratothilda belongs to Mathildidae'
- 'Erratothilda dziki belongs to Erratothilda'
- 'Erratothilda krawczynskii belongs to Erratothilda'
- 'Eucyclinae belongs to Trochidae'
- 'Eucyclini belongs to Eucyclinae'
- 'Eucycloscala belongs to Eucyclini'
- 'Eucycloscala izabellae belongs to Eucycloscala'
- 'Eudaronia belongs to Skeneadae'
- 'Eumetulidae belongs to Triphoroidea'
- 'Exelissa belongs to Cerithiadae'
- 'Exelissa distans belongs to Exelissa' according to Cossmann 1913
- 'Exelissa distans belongs to Exelissa'
- 'Fusus formosus belongs to Fusus' according to Eichwald 1868
- 'Fusus formosus is recombined as Purpurina formosa'
- 'Fusus minutus belongs to Fusus' according to Rouillier 1849
- 'Fusus minutus is replaced by Purpurina formosa'
- 'Gegania seriaformis belongs to Gegania' according to Schröder 1995
- 'Gegania seriaformis is recombined as Tuba seriaformis'
- 'Gnaszynium belongs to Hipponicidae'
- 'Gnaszynium baumilleri belongs to Gnaszynium'
- 'Gymnothilda belongs to Mathildidae'
- 'Gymnothilda levata belongs to Gymnothilda'
- 'Haustator polonicus belongs to Haustator' according to Schröder 1995
- 'Haustator polonicus is recombined as Turritella polonica'
- 'Knightella baluki belongs to Knightella'
- 'Leucotina belongs to Amathinidae'
- 'Leucotina stolarskii belongs to Leucotina'
- 'Levihelix pusilla belongs to Levihelix' according to Gründel 2000
- 'Levihelix pusilla is recombined as Eudaronia pusilla'
- 'Mathilda makowskii belongs to Mathilda'
- 'Mathilda mazoviensis belongs to Mathilda'
- 'Mathilda orthocosta belongs to Mathilda' according to Schröder 1995
- 'Mathilda orthocosta is recombined as Promathildia orthocosta'
- 'Mathilda podlasiensis belongs to Mathilda'
- 'Mathilda tomaszina is recombined as Gymnothilda tomaszina'
- 'Mathilda valanginiana belongs to Mathilda'
- 'Mathilda wonwalensis is recombined as Promathildia wonwalensis'
- 'Maturifusidae belongs to Neogastropoda'
- 'Maturifusus is a subjective synonym of Astandes'
- 'Maturifusus montagi belongs to Maturifusus' according to Eichwald 1868
- 'Maturifusus montagi is a subjective synonym of Astandes conspicuus'
- 'Maturifusus ticurelatus belongs to Maturifusus' according to Gründel 2001
- 'Maturifusus ticurelatus is recombined as Astandes ticurelatus'
- 'Melania undulata is recombined as Cryptaulax undulata'
- 'Murex conspicuus belongs to Murex' according to Eichwarld 1868
- 'Murex conspicuus is recombined as Astandes conspicuus'
- 'Nystiellidae belongs to Janthinoidea'
- 'Opaliopsis belongs to Nystiellidae'
- 'Opaliopsis boucheti belongs to Opaliopsis'
- 'Palaeoceratia is a subjective synonym of Bralitzia'
- 'Palaeorissoina is a subjective synonym of Bralitzia'
- 'Palaeorissoina acuminata is recombined as Bralitzia acuminata'
- 'Palaeorissoina acuminata belongs to Palaeorissoina' according to Gründel 1999
- 'Palaeorissoina wonwalensis belongs to Palaeorissoina' according to Gründel 1999
- 'Palaeorissoina wonwalensis is recombined as Bralitzia wonwalensis'
- 'Parvitomella belongs to Eucyclini'
- 'Parvitomella gofasi belongs to Parvitomella'
- 'Pietteia belongs to Aporrhaidae'
- 'Plocezyga gruendeli belongs to Plocezyga'
- 'Polygyrinidae belongs to Ptenoglossa'
- 'Pommerozygiidae belongs to Zygopleuroidea'
- 'Procerithium (Xystrella) quenstedti belongs to Procerithium (Xystrella)' according to Walther 1951
- 'Procerithium (Xystrella) quenstedti is recombined as Cryptaulax quenstedti'
- 'Procerithium (Xystrella) shiptonense belongs to Procerithium (Xystrella)' according to Cox and Arkell 1950
- 'Procerithium (Xystrella) shiptonense is recombined as Cryptaulax shiptonensis'
- 'Procerithium kulickii belongs to Procerithium' according to Schröder 1995
- 'Procerithium kulickii is recombined as Cryptaulax kulickii'
- 'Procerithium tricuspis belongs to Procerithium' according to Schröder 1995
- 'Procerithium tricuspis is recombined as Cryptaulax tricuspis'
- 'Promathilda (Teretrina) concava is recombined as Promathildia concava'
- 'Promathildia conoidea belongs to Promathildia'
- 'Promathildia gruendeli belongs to Promathildia'
- 'Promathildia schmidti belongs to Promathildia' according to Walther 1951
- 'Promathildia schmidti is recombined as Mathilda schmidti'
- 'Pseudomelania belongs to Pseudomelaniidae'
- 'Pseudomelania mutabilis belongs to Pseudomelania' according to Gerasimov 1955
- 'Pseudomelania mutabilis is recombined as Cryptaulax mutabilis'
- 'Pseudomelania paucispira belongs to Pseudomelania'
- 'Pterocera subbicarinata belongs to Pterocera' according to d'Orbigny 1847
- 'Pterocera subbicarinata is recombined as Pietteia subbicarinata'
- 'Purpurina belongs to Purpurinidae'
- 'Purpurina coronata belongs to Purpurina' according to Hebert and Eudes-Deslongchamps 1860
- 'Purpurina coronata belongs to Purpurina'
- 'Quadrinervus belongs to Aporrhaidae'
- 'Rhynchocerithium belongs to Cerithiadae'
- 'Ringicula blaszyki belongs to Ringicula'
- 'Ringicula matura belongs to Ringicula' according to Schröder 1995
- 'Ringicula matura is recombined as Tornatellaea matura'
- 'Rissoina obtusa belongs to Rissoina' according to Lycett 1850
- 'Rissoina obtusa is recombined as Bralitzia obtusa'
- 'Rostellaria bicarinata belongs to Rostellaria' according to Münster 1844
- 'Rostellaria bicarinata is replaced by Pietteia subbicarinata'
- 'Rostellaria cochleata belongs to Rostellaria' according to Quenstedt 1858
- 'Rostellaria cochleata is recombined as Dicroloma cochleata'
- 'Rostellaria elegans belongs to Rostellaria' according to Piette 1867
- 'Rostellaria elegans is recombined as Quadrinervus elegans'
- 'Schroederium belongs to Cerithiadae'
- 'Sinuarbullina ansorgi belongs to Sinuarbullina' according to Gründel 1997
- 'Sinuarbullina ansorgi belongs to Sinuarbullina'
- 'Sinuarbullina gnaszynensis belongs to Sinuarbullina'
- 'Siphonariidae belongs to Basommatophora'
- 'Spinigera belongs to Aporrhaidae'
- 'Striatoconulus latus belongs to Striatoconulus' according to Gründel 2000
- 'Striatoconulus latus belongs to Striatoconulus'
- 'Stuoraxidae belongs to Heterostropha'
- 'Stuoraxis belongs to Stuoraxidae'
- 'Stuoraxis wareni belongs to Stuoraxis'
- 'Sulcoactaeon polonicus belongs to Sulcoactaeon'
- 'Sulcoactaeon wawalensis belongs to Sulcoactaeon'
- 'Teretrina microstriata is recombined as Carinathilda microstriata'
- 'Teretrina tectispira belongs to Teretrina' according to Schröder 1995
- 'Teretrina tectispira is recombined as Carinathilda tectispira'
- 'Teutonica belongs to Polygyrinidae'
- 'Teutonica calloviana belongs to Teutonica'
- 'Teutonica calloviana belongs to Teutonica' according to Gründel 2001
- 'Teutonica jakubowskii belongs to Teutonica'
- 'Teutonica verrucosa belongs to Teutonica' according to Gründel 1999
- 'Teutonica verrucosa belongs to Teutonica'
- 'Tofanellidae belongs to Architectonicoidea'
- 'Tomaszoviella polonica belongs to Tomaszoviella'
- 'Torallochus belongs to Turbinidae'
- 'Torallochus faustiankensis belongs to Torallochus'
- 'Torallochus lukovensis belongs to Torallochus'
- 'Tornatellaea belongs to Acteonidae'
- 'Tricarilda striatissima is recombined as Mathilda striatissima'
- 'Trochus biarmatus is recombined as Calliotropis biarmata'
- 'Trochus bitorquatus belongs to Trochus' according to Hebert and Eudes-Deslongchamps 1860
- 'Trochus bitorquatus is a subjective synonym of Calliotropis biarmata'
- 'Tuba belongs to Mathildidae'
- 'Turcica belongs to Eucyclini'
- 'Turcica gerasimovi belongs to Turcica'
- 'Turcica ogrodzieniecensis belongs to Turcica'
- 'Turcica wareni belongs to Turcica'
- 'Turritella echinata belongs to Turritella' according to Buch 1831
- 'Turritella echinata is recombined as Cryptaulax echinata'
- 'Turritella muricata is recombined as Cryptaulax muricata'
- 'Turritella trochiformis belongs to Turritella' according to Piette 1857
- 'Turritella trochiformis is recombined as Pseudomelania trochiformis'
- 'Turrithilda angulata is recombined as Mathilda angulata'
- 'Turrithilda zlotniki belongs to Turrithilda'
- 'Urlocella minuera is recombined as Chrysallida minuera'
- 'Vatopsis antiquus belongs to Vatopsis' according to Gründel 2001
- 'Vatopsis antiquus is recombined as Cosmocerithium antiquum'
- 'Vatopsis ewae belongs to Vatopsis'
- 'Vatopsis nuetzeli belongs to Vatopsis'
- 'Wonwalica minuta is recombined as Cristalloella minuta'
- 'Xystrella was reranked as Cryptaulax (Xystrella) and belongs to Cryptaulax' according to Gründel 1974
- 'Zebina belongs to Rissoidae'
- 'Zebina dziki belongs to Zebina'