Opinions from D. Heidelberger and L. Koch 2005
- 'Bellerophon lineatus belongs to Bellerophon'
- 'Bellerophon striatus is recombined as Teutonophon striatus'
- 'Bellerophontidae belongs to Bellerophontoidea'
- 'Bensbergia belongs to Soleniscidae'
- 'Buccinites arculatus is recombined as Bensbergia arculata'
- 'Buccinum schlotheimi is recombined as Bensbergia schlotheimi'
- 'Buechelia nodifera belongs to Buechelia'
- 'Callistadia belongs to Omospirinae'
- 'Callistadia hagenensis belongs to Callistadia'
- 'Catantostoma waldschmidti belongs to Catantostoma'
- 'Coelozoninae belongs to Gosseletinidae'
- 'Devonorhineoderma belongs to Portlockiellidae'
- 'Donaldina lennensis belongs to Donaldina'
- 'Euomphalacea is corrected as Euomphaloidea and belongs to Euomphalomorpha'
- 'Euomphalidae belongs to Euomphaloidea'
- 'Euomphalus laevis turritus is recombined as Straparollus turritus'
- 'Gosseletinidae belongs to Vetigastropoda'
- 'Helicites delphinuloides is recombined as Euryzone delphinuloides'
- 'Helictes helicinaeformis is recombined as Antirotella helicinaeformis'
- 'Holopeinae belongs to Holopeidae'
- 'Holopella belongs to Loxonematidae'
- 'Littorina macrostoma is recombined as Paffrathopsis macrostoma'
- 'Littorina purpura tubericosta is recombined as Plagiothyra tubericosta'
- 'Lotzia belongs to Paffrathinae'
- 'Lotzia blodgetti belongs to Lotzia'
- 'Loxonema paludinoides is recombined as Soleniscus paludinoides'
- 'Macrochilina belongs to Soleniscidae'
- 'Manitobiella belongs to Coelozoninae'
- 'Melania antiqua is recombined as Holopella antiqua'
- 'Murchisonia oegensis belongs to Murchisonia'
- 'Murchisonia paeckelmanni belongs to Murchisonia'
- 'Murchisonia steltenbergensis belongs to Murchisonia'
- 'Murchisonia steltenbergensis monocincta belongs to Murchisonia steltenbergensis'
- 'Murchisonia zimmermanni belongs to Murchisonia'
- 'Murchisoniidae belongs to Vetigastropoda'
- 'Natirhenia belongs to Paffrathinae'
- 'Neritidae belongs to Neritimorpha'
- 'Neritopsinae belongs to Neritopsidae'
- 'Nerrhena nonecincta belongs to Nerrhena'
- 'Odontomaria belongs to Vetigastropoda'
- 'Omphalocirrus hoegeri belongs to Omphalocirrus'
- 'Paffrathia belongs to Paffrathinae'
- 'Paffrathiinae belongs to Neritidae'
- 'Paffrathinae belongs to Neritidae'
- 'Paffrathopsis belongs to Paffrathiinae'
- 'Palaeozygopleura belongs to Loxonematidae'
- 'Plagiothyridae belongs to Neritimorpha'
- 'Pleurotomaria bischoffii is recombined as Platyloron bischofi'
- 'Pleurotomaria clarkei is recombined as Manitobiella clarkei'
- 'Porcellia neutzeli belongs to Porcellia'
- 'Portlockiellidae belongs to Vetigastropoda'
- 'Praeturbonitella belongs to Neritopsinae'
- 'Praeturbonitella kochi belongs to Praeturbonitella'
- 'Raphistomidae is corrected as Raphistomatidae and belongs to Vetigastropoda'
- 'Retispira hohenlimburgensis belongs to Retispira'
- 'Retispira schwelmensis belongs to Retispira'
- 'Serpula semiplicata is recombined as Odontomaria semiplicata'
- 'Soleniscidae belongs to Caenogastropoda'
- 'Soleniscus belongs to Soleniscidae'
- 'Straparollus (Eleutherospira) steltenbergensis belongs to Straparollus (Eleutherospira)'
- 'Strothia belongs to Paffrathiinae'
- 'Sylvestria belongs to Holopeinae'
- 'Sylvestria zimmermanni belongs to Sylvestria'
- 'Teutonophon belongs to Bellerophontidae'
- 'Turbo armatus is recombined as Gyronema armata'
- 'Turbonitella tuberculata belongs to Turbonitella'
- 'Vetigastropoda belongs to Archaeogastropoda'
- 'Villmaria belongs to Omospirinae'