PBDB

Opinions from J. B. Knight 1941

'Acanthonema holopiforme belongs to Acanthonema'
'Aclisina selkirkii is a subjective synonym of Aclisina striatula'
'Aclisina grantonensis is recombined as Donaldina grantonensis'
'Aclisoides is an objective synonym of Aclisina'
'Acroculia is an objective synonym of Platyceras'
'Acroculia sigmoidalis is recombined as Platyceras sigmoidale'
'Actita munsteriana belongs to Actita'
'Amphelissa isisensis belongs to Amphelissa'
'Anomphalus rotulus belongs to Anomphalus'
'Anthracopupa ohioensis belongs to Anthracopupa'
'Anticalyptraea westergaardi belongs to Anticalyptraea'
'Antispira praecox belongs to Antispira'
'Antitrochus arietinus belongs to Antitrochus'
'Araeonema virgatum belongs to Araeonema'
'Archinacella powersi belongs to Archinacella'
'Arctomphalus grandis belongs to Arctomphalus'
'Aspidotheca schrieli belongs to Aspidotheca'
'Astralites fimbriatus belongs to Astralites'
'Aulopea nelsoni belongs to Aulopea'
'Auriptygma fortior belongs to Auriptygma'
'Bathmopterus liratus belongs to Bathmopterus'
'Bellerophon (Coelocyclus) rarissimus is recombined as Coelocyclus rarissimus'
'Bellerophon (Prosoptychus) plebeius is recombined as Prosoptychus plebeius'
'Bellerophon (Sphaerocyclus) bohemicus is recombined as Sphaerocyclus bohemicus'
'Bellerophon acutus is recombined as Tropidodiscus acutus'
'Bellerophon cancellatus is recombined as Protowarthia cancellata'
'Bellerophon contortus is recombined as Megalomphala contorta'
'Bellerophon curvilineatus is recombined as Tropidodiscus curvilineatus'
'Bellerophon megalostoma is recombined as Salpingostoma megalostoma'
'Bellerophon palinurus is recombined as Tropidodiscus palinurus'
'Bellerophon patulus is recombined as Ptomatis patulus'
'Bellerophon sulcatinus is recombined as Bucania sulcatina'
'Bellerophon urii is recombined as Euphemites urii'
'Bellerophon vasulites belongs to Bellerophon'
'Bernicia praecursor belongs to Bernicia'
'Brochidium (Temnospira) monile is recombined as Temnospira monilis'
'Bucanella nana belongs to Bucanella'
'Bucania bidorsata is recombined as Tetranota bidorsata'
'Bucanopsis carinifera belongs to Bucanopsis'
'Bucanospira expansa belongs to Bucanospira'
'Buccinum vittatum is recombined as Caliendrum vittatum'
'Buechelia goldfussi belongs to Buechelia'
'Bulimella bulimiformis is recombined as Bulimorpha bulimiformis'
'Calaurops lituiformis belongs to Calaurops'
'Calyptraea calyptrata belongs to Calyptraea' according to d'Eichwald 1859
'Anticalyptraea calyptrata is replaced by Anticalyptraea westergaardi'
'Cambodgia sinistrorsa belongs to Cambodgia'
'Carinaropsis carinatus is corrected as Carinaropsis carinata and belongs to Carinaropsis'
'Catantostoma clathratum belongs to Catantostoma'
'Cataschisma typa belongs to Cataschisma'
'Catinella depressa is recombined as Naticopsis depressa'
'Centrifugus planorbis belongs to Centrifugus'
'Ceratopea keithi belongs to Ceratopea'
'Ceraunocochlis fulminula belongs to Ceraunocochlis'
'Cerithioides telescopium belongs to Cerithioides'
'Chemnitzia carbonaria is recombined as Acteonina carbonaria'
'Coelidium is an objective synonym of Coelocaulus'
'Coelostylina (Aulacostrepsis) simplex is recombined as Aulacostrepsis simplex'
'Conotrochus is replaced by Perneritrochus'
'Coronilla is replaced by Ruedemannia'
'Cyclora is a subjective synonym of Cyclonema'
'Cyclora minuta is recombined as Cyclonema minuta'
'Cyclotropis docens is recombined as Beraunia docens'
'Cyrtolites discus is recombined as Zonidiscus discus'
'Cyrtolites gillianus is recombined as Tomoceras gillianus'
'Diaphorostoma is a subjective synonym of Platyostoma'
'Discolites is a subjective synonym of Sinuites'
'Discolites minutus is recombined as Sinuites minutus'
'Eccyliomphalus is an objective synonym of Ecculiomphalus'
'Eunema etheridgei is recombined as Gyrodoma etheridgei'
'Eunema strigillatum belongs to Eunema'
'Euomphalus angelini is recombined as Lytospira angelini'
'Euomphalus decewi is recombined as Pleuronotus decewi'
'Euomphalus devexus is recombined as Pachystrophia devexa'
'Euomphalus discors is recombined as Poleumita discors'
'Euomphalus goldfussi is recombined as Omphalocirrus goldfussi'
'Euomphalus laevis is recombined as Philoxene laevis'
'Euomphalus pentangulatus belongs to Euomphalus'
'Geinitzia is a nomen dubium'
'Geinitzia carinata is a nomen dubium'
'Glyptobasis is a subjective synonym of Cerithioides'
'Glyptobasis conica is recombined as Cerithioides conicum'
'Helcion subrugosus is recombined as Helcionella subrugosa'
'Helcionopsis striata belongs to Helcionopsis'
'Helicotoma planulata belongs to Helicotoma'
'Helictes helicinaeformis is recombined as Antirotella helicinaeformis'
'Helictostylus is an objective synonym of Strophostylus'
'Holopea proutana is recombined as Anematina proutana'
'Holopella is a subjective synonym of Loxonema'
'Holopella vermiculosa is recombined as Anastrophina vermiculosa'
'Semitubina tubiger is a subjective synonym of Semitubina spinosa'
'Horologium kokeni belongs to Horologium'
'Hypseloconus recurvus elongatus is recombined as Hypseloconus elongatus'
'Isonema humile is a subjective synonym of Isonema depressum'
'Knightia is replaced by Knightella'
'Kokenia is replaced by Kokenospira'
'Litiopsis is an objective synonym of Holopea'
'Littorina scotoburdigalensis is recombined as Platyostomella scotoburdigalensis'
'Loxonema bellatula is recombined as Elasmonema bellatulum'
'Loxonema gigantea is recombined as Westerna gigantea'
'Maclurea manitobensis is recombined as Maclurina manitobensis'
'Maclurea striatus is recombined as Raphistoma striatum'
'Maclurea is an objective synonym of Maclurites'
'Maclurites magna is corrected as Maclurites magnus and belongs to Maclurites'
'Macrocheilus is replaced by Macrochilina'
'Matherella walcotti is recombined as Matherellina walcotti'
'Melania rugifera is recombined as Loxonema rugiferum' according to Trenkner 1867
'Metoptoma cornutaforme is recombined as Proplina cornutaformis'
'Metoptoma recurva is recombined as Hypseloconus recurvus'
'Metoptoma rugosa is replaced by Helcionella subrugosa'
'Microceras inornatum is recombined as Cyrtolites inornatum'
'Mitchellia striatula belongs to Mitchellia'
'Monodonta purpurea is recombined as Plagiothyra purpurea'
'Murchisonia (Catazone) cuneus belongs to Murchisonia (Catazone)'
'Murchisonia gracilis is recombined as Hormotoma gracilis'
'Murchisonia lasallensis is recombined as Goniasma lasallensis'
'Murchisonia milleri is recombined as Lophospira milleri'
'Murchisonia striatula is recombined as Aclisina striatula'
'Loxoplocus tropidophora is a subjective synonym of Loxoplocus soluta'
'Natica globosa is recombined as Naticodon globosa'
'Naticonema similaris is corrected as Naticonema similare and belongs to Naticonema'
'Naticopsis monilifera is recombined as Colpites monilifera'
'Neritomopsis (Catubrina) belongs to Neritomopsis' according to Caneva 1906
'Neritomopsis (Catubrina) solitaria belongs to Neritomopsis (Catubrina)' according to Caneva 1906
'Neritomopsis (Catubrina) solitaria belongs to Neritomopsis (Catubrina)'
'Niso (Vetotuba) brazieri is recombined as Vetotuba brazieri'
'Niso darwini belongs to Niso'
'Oelandia pauciplicata belongs to Oelandia'
'Ophileta compacta is recombined as Lecanospira compacta'
'Ophiletina sublaxa belongs to Ophiletina'
'Orestes nodosus is recombined as Phymatopleura nodosa'
'Oxydiscus is an objective synonym of Tropidodiscus'
'Ozarkispira leo is a subjective synonym of Ozarkispira rotuliformis'
'Palaeacmaea typica belongs to Palaeacmaea'
'Palaeoscurria (Calloconus) humilis is recombined as Calloconus humilis'
'Palliseria robusta belongs to Palliseria'
'Patella antiquissima is recombined as Archaeophialia antiquissima'
'Pileolus obliqua is recombined as Floyda obliqua'
'Pleurotomaria (Biangularia) frechi is recombined as Biangularia frechi'
'Pleurotomaria (Coelozone) verna is recombined as Coelozone verna'
'Pleurotomaria (Conotoma) eximia is recombined as Conotoma eximia'
'Pleurotomaria (Coronilla) subrobusta is recombined as Ruedemannia subrobusta'
'Pleurotomaria (Leptozone) esthetica is recombined as Leptozone esthetica'
'Pleurotomaria (Luciella) praecursor is recombined as Luciella praecursor'
'Pleurotomaria (Oehlertia) senilis is recombined as Oehlertia senilis'
'Pleurotomaria (Pleuroderma) aratula is recombined as Agniesella aratula'
'Pleurotomaria (Pleurorima) migrans is recombined as Pleurorima migrans'
'Pleurotomaria (Spiroraphe) bohemica is recombined as Spiroraphe bohemica'
'Spiroraphe cristifera is a subjective synonym of Spiroraphe bohemica'
'Pleurotomaria acuta is recombined as Agnesia acuta'
'Pleurotomaria baltica is recombined as Brachytomaria baltica'
'Pleurotomaria bischoffii is recombined as Platyloron bischoffii'
'Pleurotomaria callosa is recombined as Gosseletina callosa'
'Eotrochus concavus is replaced by Eotrochus tenuimarginatus'
'Pleurotomaria contraria is recombined as Hesperiella contraria'
'Pleurotomaria exquisita is recombined as Globispira exquisita'
'Pleurotomaria labrosa is recombined as Phanerotrema labrosa'
'Pleurotomaria larteti is recombined as Bembexia larteti'
'Pleurotomaria micula is recombined as Liospira micula'
'Pleurotomaria radula is recombined as Rhineoderma radula'
'Pleurotomaria rotelloidea is recombined as Latitaenia rotelloidea'
'Pleurotomaria sepulta is recombined as Turbomaria sepulta'
'Pleurotomaria subconica is recombined as Clathrospira subconica'
'Pleurotomaria tenuimarginata is recombined as Eotrochus tenuimarginatus'
'Polyamma burdekinensis is recombined as Burdikinia burdikinensis'
'Porcellia (Tremanotus) alpheus is recombined as Tremanotus alpheus'
'Procerithiopsis ambiguus is corrected as Procerithiopsis ambigua and belongs to Procerithiopsis'
'Pterotheca bohemica is recombined as Cyclotheca bohemica'
'Ptychonema nigrum belongs to Ptychonema'
'Ptychosphaera constricta belongs to Ptychosphaera'
'Raphistoma leiosomella is recombined as Chepultapecia leiosomella'
'Raphistoma rotuliformis is recombined as Ozarkispira rotuliformis'
'Rhabdospira is an objective synonym of Aclisina'
'Rhabdospira is replaced by Beraunia'
'Rotellina planorbiformis is recombined as Rhaphischisma planorbiformis'
'Scenella reticulata belongs to Scenella'
'Schizolopha textilis belongs to Schizolopha'
'Scoliostoma dannenbergi belongs to Scoliostoma'
'Scoliostoma serpens is recombined as Brilonella serpens'
'Serpularia centrifuga is recombined as Serpulospira centrifuga'
'Sinospira ornata belongs to Sinospira'
'Sinuitopsis neglecta belongs to Sinuitopsis'
'Sinutropis esthetica belongs to Sinutropis'
'Solarium radians is recombined as Angyomphalus radians'
'Soleniscus typicus belongs to Soleniscus'
'Straparollina pelagica belongs to Straparollina'
'Terebra sinuosum is recombined as Loxonema sinuosum'
'Trochella is a subjective synonym of Sigapatella' according to G. W. Tyron 1880
'Trochella prisca is recombined as Flemingella prisca'
'Trochus (Scalaetrochus) lindstroemi is recombined as Scalaetrochus lindstroemi'
'Trochus yvanii is recombined as Baylea yvanii'
'Tropidocyclus is an objective synonym of Tropidodiscus'
'Tubogyra primula belongs to Tubogyra'
'Tubomphalus crenistria is corrected as Tubomphalus crenistrius and belongs to Tubomphalus'
'Turbo pygmaeus belongs to Turbo' according to de Konninck 1843
'Turbo pygmaeus is recombined as Yunnania pygmaeus'
'Turbo shumardii is recombined as Turbonopsis shumardii'
'Yunnania subpygmaeus is a subjective synonym of Yunnania pygmaeus'
'Turritella bilineata is recombined as Murchisonia bilineata'