Opinions from J. Gründel and A. Nützel 2013
- 'Angulathilda belongs to Mathildidae'
- 'Anoptychia belongs to Anoptychiidae'
- 'Anoptychiidae belongs to Mathildoidea'
- 'Bathraspira belongs to Mathildidae'
- 'Camponaxis belongs to Tofanellidae'
- 'Camponaxis zardiniensis belongs to Camponaxis' according to Bandel et al. 2000
- 'Camponaxis zardiniensis belongs to Camponaxis'
- 'Camponella belongs to Gordenellidae'
- 'Carinathilda belongs to Mathildidae'
- 'Carinathilda bathoniensis belongs to Carinathilda' according to Grundel 1997
- 'Carinathilda bathoniensis is recombined as Angulathilda bathoniensis'
- 'Carinathilda calloviensis belongs to Carinathilda' according to Grundel 1997
- 'Carinathilda calloviensis is recombined as Angulathilda calloviensis'
- 'Carinathilda calteriana belongs to Carinathilda' according to Grundel 1997
- 'Carinathilda calteriana belongs to Carinathilda'
- 'Carinathilda carinata belongs to Carinathilda' according to Grundel 1997
- 'Carinathilda carinata belongs to Carinathilda'
- 'Carinathilda naricatoidea is recombined as Angulathilda naricatoidea'
- 'Carinathilda parviruga is recombined as Angulathilda parviruga'
- 'Carinathilda procera belongs to Carinathilda' according to Grundel 2006
- 'Carinathilda procera is recombined as Angulathilda procera'
- 'Carinathilda saulae is recombined as Angulathilda saulae'
- 'Carinathilda squiresi is recombined as Angulathilda squiresi'
- 'Cerithium amoenum belongs to Cerithium' according to Eudes-Desclongchamps 1843
- 'Cerithium amoenum is recombined as Promathildia amoenum'
- 'Cerithium collenoti belongs to Cerithium' according to Martin 1862
- 'Cerithium collenoti is recombined as Promathildia collenoti'
- 'Cerithium decipiens belongs to Cerithium' according to Hebert and Eudes-Deslongchamps 1860
- 'Cerithium decipiens is recombined as Turritelloidea decipiens'
- 'Cerithium januale belongs to Cerithium' according to Trautschold 1860
- 'Cerithium januale is recombined as Proacirsa januale'
- 'Cerithium laevigatum belongs to Cerithium' according to Eudes-Desclongchamps 1843
- 'Cerithium laevigatum is recombined as Proacirsa laevigata'
- 'Cerithium lateplicatum is recombined as Camponaxis lateplicata'
- 'Cerithium pommeranum belongs to Cerithium' according to Schmidt 1905
- 'Cerithium pommeranum is recombined as Gordenella pommeranum'
- 'Cerithium semiornatum belongs to Cerithium' according to Greppin 1888
- 'Cerithium semiornatum is recombined as Proacirsa semiornatum'
- 'Cerithium sinemuriensis belongs to Cerithium' according to Martin 1862
- 'Cerithium sinemuriensis is recombined as Promathildia sinemuriensis'
- 'Cerithium subturritella belongs to Cerithium' according to d'Orbigny 1850
- 'Cerithium subturritella is recombined as Tangarilda subturritella'
- 'Cerithium tectum belongs to Cerithium' according to d'Orbigny 1842
- 'Cerithium tectum is recombined as Bathraspira tectum'
- 'Cerithium ziczac belongs to Cerithium' according to Eudes-Desclongchamps 1843
- 'Cerithium ziczac is recombined as Promathildia ziczac'
- 'Chemnitzia crenata belongs to Chemnitzia' according to Stoliczka 1861
- 'Chemnitzia crenata is recombined as Schafbergia crenata'
- 'Chemnitzia dilatata belongs to Chemnitzia' according to Laube 1867
- 'Chemnitzia dilatata is recombined as Proacirsa dilatata'
- 'Chemnitzia struvii belongs to Chemnitzia' according to Lahusen 1883
- 'Chemnitzia struvii is recombined as Proacirsa struvii'
- 'Clathrobaculus was reranked as Promathildia (Clathrobaculus) and belongs to Promathildia' according to Cossmann 1913
- 'Clathrobaculus is a subjective synonym of Promathildia'
- 'Clathrobaculus inconstantiplicatus belongs to Clathrobaculus' according to Guzhov 2007
- 'Clathrobaculus inconstantiplicatus is recombined as Gordenella inconstantiplicatus'
- 'Clathrobaculus medidilatatus belongs to Clathrobaculus' according to Guzhov 2007
- 'Clathrobaculus medidilatatus is recombined as Promathildia medidilatatus'
- 'Coelostylina pianozesis belongs to Coelostylina' according to Zardini 1985
- 'Coelostylina pianozesis is recombined as Camponella pianozesis'
- 'Conusella belongs to Tofanellidae'
- 'Conusella conica belongs to Conusella'
- 'Conusella pacifica belongs to Conusella' according to Bandel et al. 2000
- 'Conusella pacifica belongs to Conusella'
- 'Coronaria subcompressa is recombined as Camponaxis subcompressa'
- 'Cosmocerithium was reranked as Procerithium (Cosmocerithium) and belongs to Procerithium' according to Gerasimov 1992
- 'Costacolpus is a subjective synonym of Turritelloidea'
- 'Cristalloella belongs to Tofanellidae'
- 'Cristalloella (Cristalloella) belongs to Cristalloella'
- 'Cristalloella (Cristalloella) carinata belongs to Cristalloella (Cristalloella)' according to Grundel 2006
- 'Cristalloella (Cristalloella) carinata belongs to Cristalloella (Cristalloella)'
- 'Cristalloella (Wonwalica) bandeli belongs to Cristalloella (Wonwalica)' according to Grundel 2007
- 'Cristalloella (Wonwalica) bandeli belongs to Cristalloella (Wonwalica)'
- 'Cristalloella (Wonwalica) pusilla belongs to Cristalloella (Wonwalica)' according to Grundel 2006
- 'Cristalloella (Wonwalica) pusilla belongs to Cristalloella (Wonwalica)'
- 'Cristalloella boczarowskii is recombined as Cristalloella (Wonwalica) boczarowskii'
- 'Cristalloella cassiana belongs to Cristalloella' according to Bandel 1995
- 'Cristalloella cassiana is recombined as Cristalloella (Cristalloella) cassiana'
- 'Cristalloella parva belongs to Cristalloella' according to Bandel et al. 2000
- 'Cristalloella parva is recombined as Cristalloella (Cristalloella) parva'
- 'Cristalloella sinuata belongs to Cristalloella' according to Bandel 1995
- 'Cristalloella sinuata is recombined as Cristalloella (Wonwalica) sinuata'
- 'Erratothilda belongs to Mathildidae'
- 'Erratothilda dziki belongs to Erratothilda'
- 'Erratothilda krawczynskii belongs to Erratothilda'
- 'Erratothilda wascherae belongs to Erratothilda' according to Grundel 2006
- 'Erratothilda wascherae belongs to Erratothilda'
- 'Eucycloidea erratica belongs to Eucycloidea' according to Grundel 1990
- 'Eucycloidea erratica is recombined as Erratothilda erratica'
- 'Gordenella belongs to Gordenellidae'
- 'Gordenella wehrlandia belongs to Gordenella' according to Grundel 2000
- 'Gordenella wehrlandia belongs to Gordenella'
- 'Gordenellidae belongs to Mathildoidea'
- 'Graphis belongs to Tofanellidae'
- 'Graphis sinecostata belongs to Graphis' according to Grundel 2007
- 'Graphis sinecostata belongs to Graphis'
- 'Gymnothilda belongs to Mathildidae'
- 'Gymnothilda dispiralis belongs to Gymnothilda' according to Grundel 1997
- 'Gymnothilda dispiralis belongs to Gymnothilda'
- 'Gymnothilda levata belongs to Gymnothilda' according to Schroder 1995
- 'Gymnothilda levata belongs to Gymnothilda'
- 'Gymnothilda pagodoidea is recombined as Bathraspira pagodoidea'
- 'Gymnothilda reesi belongs to Gymnothilda' according to Kaim 2004
- 'Gymnothilda reesi belongs to Gymnothilda'
- 'Gymnothilda torallolensis belongs to Gymnothilda' according to Kiel and Bandel 2001
- 'Gymnothilda torallolensis belongs to Gymnothilda'
- 'Hudlestoniella lahuseni belongs to Hudlestoniella' according to Gerasimov 1962
- 'Hudlestoniella lahuseni is recombined as Proacirsa lahuseni'
- 'Hyala laevigatoidea belongs to Hyala' according to Grundel 2003
- 'Hyala laevigatoidea is recombined as Usedomella laevigatoidea'
- 'Iravadia (Pseudonoba) ponderi belongs to Iravadia (Pseudonoba)' according to Kiel and Bandel 2003
- 'Iravadia (Pseudonoba) ponderi is recombined as Camponaxis ponderi'
- 'Katosira beneckei is recombined as Camponaxis beneckei'
- 'Mathilda was reranked as Turritella (Mathilda) and belongs to Turritella' according to Hudleston 1892
- 'Mathilda belongs to Mathildidae'
- 'Mathilda (Jurilda) was reranked as Jurilda and belongs to Mathildidae'
- 'Mathilda (Jurilda) crasova belongs to Mathilda (Jurilda)' according to Grundel 1973
- 'Mathilda (Jurilda) crasova is a subjective synonym of Jurilda concava'
- 'Mathilda (Tricarilda) was reranked as Tricarilda and belongs to Mathildidae'
- 'Mathilda (Tricarilda) belongs to Mathilda' according to Grundel 1973
- 'Mathilda (Tricarilda) plana belongs to Mathilda (Tricarilda)' according to Grundel 1973
- 'Mathilda (Tricarilda) plana is recombined as Tricarilda plana'
- 'Mathilda binaria belongs to Mathilda' according to Hebert and Eudes-Deslongchamps 1860
- 'Mathilda binaria is recombined as Angulathilda binaria'
- 'Mathilda janeti belongs to Mathilda' according to Cossmann 1885
- 'Mathilda janeti is recombined as Promathildia janeti'
- 'Mathilda makowskii belongs to Mathilda'
- 'Mathilda podlasiensis belongs to Mathilda'
- 'Mathilda pseudopalina belongs to Mathilda' according to Grundel 2007
- 'Mathilda pseudopalina belongs to Mathilda'
- 'Mathilda tomaszina belongs to Mathilda' according to Schroder 1995
- 'Mathilda tomaszina is recombined as Gymnothilda tomaszina'
- 'Mathilda wonwalensis belongs to Mathilda' according to Schroder 1995
- 'Mathilda wonwalensis is recombined as Jurilda wonwalensis'
- 'Mathildidae belongs to Mathildoidea'
- 'Melania turritella is replaced by Cerithium subturritella'
- 'Neodonaldina belongs to Tofanellidae'
- 'Neodonaldina ampezzana belongs to Neodonaldina'
- 'Neodonaldina carixiana belongs to Neodonaldina' according to Grundel 2007
- 'Neodonaldina carixiana belongs to Neodonaldina'
- 'Neodonaldina sinuata belongs to Neodonaldina'
- 'Neodonaldina sterpa belongs to Neodonaldina' according to Grundel 2006
- 'Neodonaldina sterpa belongs to Neodonaldina'
- 'Proacirsa belongs to Gordenellidae'
- 'Proacirsa (Schafbergia) belongs to Proacirsa' according to Gatto and Monari 2010
- 'Proacirsa (Schafbergia) was reranked as Schafbergia and belongs to Gordenellidae'
- 'Procerithium (Cosmocerithium) kunceviense belongs to Procerithium (Cosmocerithium)' according to Gerasimov 1992
- 'Procerithium (Cosmocerithium) kunceviense is recombined as Gordenella kunceviense'
- 'Promathilda (Teretrina) concava belongs to Promathilda (Teretrina)' according to Walther 1951
- 'Promathilda (Teretrina) concava is recombined as Jurilda concava'
- 'Promathilda reticulata belongs to Promathilda' according to Jamnicenko 1987
- 'Promathilda reticulata is recombined as Mathilda reticulata'
- 'Promathildia belongs to Gordenellidae'
- 'Promathildia (Clathrobaculus) doncieuxi belongs to Promathildia (Clathrobaculus)' according to Cossmann 1913
- 'Promathildia (Clathrobaculus) doncieuxi is recombined as Promathildia doncieuxi'
- 'Promathildia bigoti belongs to Promathildia' according to Cossmann 1913
- 'Promathildia bigoti is a subjective synonym of Turritella fahrenkohli' according to Guzhov 2007
- 'Promathildia conoidea belongs to Promathildia' according to Grundel 1997
- 'Promathildia conoidea is recombined as Jurilda conoidea'
- 'Promathildia krumbecki is recombined as Tricarilda krumbecki'
- 'Promathildia naricata belongs to Promathildia' according to Grundel 1997
- 'Promathildia naricata is recombined as Jurilda naricata'
- 'Promathildia pommerana belongs to Promathildia' according to Grundel 1997
- 'Promathildia pommerana is recombined as Jurilda pommerana'
- 'Pseudonoba was reranked as Iravadia (Pseudonoba) and belongs to Iravadia' according to Kiel and Bandel 2003
- 'Reinbergia belongs to Tofanellidae'
- 'Reinbergia inflata belongs to Reinbergia' according to Grundel 2007
- 'Reinbergia inflata belongs to Reinbergia'
- 'Rigauxia gracilis belongs to Rigauxia' according to Chavanne 1912
- 'Rigauxia gracilis is recombined as Promathildia gracilis'
- 'Rotfanella is a subjective synonym of Graphis'
- 'Rotfanella costigera belongs to Rotfanella' according to Grundel 2003
- 'Rotfanella costigera is recombined as Camponaxis costigera'
- 'Rotfanella herrigi belongs to Rotfanella' according to Grundel 1999
- 'Rotfanella herrigi is recombined as Graphis herrigi'
- 'Rotfanella rotundata belongs to Rotfanella' according to Grundel 1998
- 'Rotfanella rotundata is recombined as Graphis rotundata'
- 'Rotfanella weissi is recombined as Graphis weissi'
- 'Spirocyclina elongata is recombined as Neodonaldina elongata'
- 'Tangarilda belongs to Mathildidae'
- 'Teretrina microstriata belongs to Teretrina' according to Schroder 1995
- 'Teretrina microstriata is recombined as Angulathilda microstriata'
- 'Tofanella belongs to Tofanellidae'
- 'Tofanella cancellata belongs to Tofanella' according to Bandel 1995
- 'Tofanella cancellata belongs to Tofanella'
- 'Tofanellidae belongs to Mathildoidea'
- 'Tricarilda octoangulata belongs to Tricarilda' according to Grundel 2006
- 'Tricarilda octoangulata is recombined as Tofanella octoangulata'
- 'Tricarilda striatissima belongs to Tricarilda' according to Grundel 1999
- 'Tricarilda striatissima belongs to Tricarilda'
- 'Tricarilda tareka belongs to Tricarilda' according to Grundel 1997
- 'Tricarilda tareka belongs to Tricarilda'
- 'Tricarilda toddi belongs to Tricarilda'
- 'Turritella (Mathilda) abbas belongs to Turritella (Mathilda)' according to Hudleston 1892
- 'Turritella (Mathilda) abbas is recombined as Turritelloidea abbas'
- 'Turritella (Mathilda) strangulata belongs to Turritella (Mathilda)' according to Hudleston 1892
- 'Turritella (Mathilda) strangulata is recombined as Turritelloidea strangulata'
- 'Turritella anomala belongs to Turritella' according to Moore 1867
- 'Turritella anomala is recombined as Turritelloidea anomala'
- 'Turritella bicostata belongs to Turritella' according to Ilovaisky 1904
- 'Turritella bicostata is a subjective synonym of Gordenella krantzi' according to Guzhov 2007
- 'Turritella complanata belongs to Turritella' according to Brosamlen 1909
- 'Turritella complanata is a subjective synonym of Turritella fahrenkohli' according to Guzhov 2007
- 'Turritella decussata is recombined as Tofanella decussata'
- 'Turritella divisa belongs to Turritella' according to Ilovaisky 1904
- 'Turritella divisa is a subjective synonym of Turritella fahrenkohli' according to Guzhov 2007
- 'Turritella eucycla belongs to Turritella' according to Hebert and Eudes-Deslongchamps 1860
- 'Turritella eucycla is recombined as Promathildia eucycla'
- 'Turritella fahrenkohli belongs to Turritella' according to Rouillier 1848
- 'Turritella fahrenkohli is recombined as Gordenella fahrenkohli'
- 'Turritella inornata belongs to Turritella' according to Terquem and Jourdy 1871
- 'Turritella inornata is recombined as Proacirsa inornata'
- 'Turritella krantzi belongs to Turritella' according to Rouillier 1848
- 'Turritella krantzi is recombined as Gordenella krantzi'
- 'Turritella minuta is recombined as Turritelloidea minuta'
- 'Turritella minuta belongs to Turritella' according to Koch and Dunker 1837
- 'Turritella opalina belongs to Turritella' according to Quenstedt 1852
- 'Turritella opalina is recombined as Turritelloidea opalina'
- 'Turritella praecursor belongs to Turritella' according to Andreae 1887
- 'Turritella praecursor is a subjective synonym of Gordenella krantzi' according to Guzhov 2007
- 'Turritella sauvagei belongs to Turritella' according to Buvignier 1852
- 'Turritella sauvagei is a subjective synonym of Turritella fahrenkohli' according to Guzhov 2007
- 'Turritella schlumbergi belongs to Turritella' according to Eudes-Desclongchamps 1866
- 'Turritella schlumbergi is recombined as Gordenella schlumbergi'
- 'Turritella similis belongs to Turritella' according to Moore 1867
- 'Turritella similis is recombined as Proacirsa similis'
- 'Turritella solitaria belongs to Turritella' according to Wilckens 1922
- 'Turritella solitaria is recombined as Turritelloidea solitaria'
- 'Turritella subulatissima belongs to Turritella' according to Hebert and Eudes-Deslongchamps 1860
- 'Turritella subulatissima is recombined as Promathildia subulatissima'
- 'Turritelloidea belongs to Gordenellidae'
- 'Turrithilda is a subjective synonym of Turritelloidea'
- 'Turrithilda angulata belongs to Turrithilda' according to Grundel 1997
- 'Turrithilda angulata is recombined as Mathilda angulata'
- 'Turrithilda zlotniki is recombined as Proacirsa zlotniki'
- 'Urlocella belongs to Tofanellidae'
- 'Urlocella minuera belongs to Urlocella' according to Grundel 1998
- 'Urlocella minuera belongs to Urlocella'
- 'Usedomella belongs to Tofanellidae'
- 'Usedomella lata belongs to Usedomella' according to Grundel 1998
- 'Usedomella lata belongs to Usedomella'
- 'Usedomella magnoconcha belongs to Usedomella' according to Grundel 1998
- 'Usedomella magnoconcha belongs to Usedomella'
- 'Usedomella schroederi belongs to Usedomella' according to Grundel 1998
- 'Usedomella schroederi belongs to Usedomella'
- 'Usedomella winkleri belongs to Usedomella'
- 'Usedomella winkleri belongs to Usedomella' according to Grundel 1999
- 'Wonwalica was reranked as Cristalloella (Wonwalica) and belongs to Cristalloella'
- 'Wonwalica minuta belongs to Wonwalica' according to Schroder 1995
- 'Wonwalica minuta is recombined as Cristalloella (Wonwalica) minuta'
- 'Zygopleura (Anoptychia) bigoti belongs to Zygopleura (Anoptychia)' according to Cossmann 1913
- 'Zygopleura (Anoptychia) bigoti is recombined as Proacirsa bigoti'