Opinions from J. Frýda and K. Bandel 1997
- 'Auriptygma parvulum is recombined as Purkynespira parvulum'
- 'Australonema blodgetti belongs to Australonema'
- 'Australonema havliceki belongs to Australonema'
- 'Australonema melbournensis belongs to Australonema'
- 'Chuchlina belongs to Chuchlinidae'
- 'Chuchlina minuta belongs to Chuchlina'
- 'Chuchlinidae belongs to Peruneloidea'
- 'Cordaspira belongs to Euomphalomorpha'
- 'Cordaspira enigma belongs to Cordaspira'
- 'Cyclonema australis is recombined as Australonema australis'
- 'Eiselia (Eoeiselia) minutula belongs to Eiselia (Eoeiselia)'
- 'Eoeiselia was reranked as Eiselia (Eoeiselia) and belongs to Eiselia'
- 'Eucochlis perminuta belongs to Eucochlis'
- 'Globulonema belongs to Gyronematinae'
- 'Hawletrochus belongs to Elasmonematidae'
- 'Hawletrochus pragensis belongs to Hawletrochus'
- 'Holopea kettneri belongs to Holopea'
- 'Holopea symmetrica belongs to Holopea'
- 'Holopea wellingtonensis is recombined as Australonema wellingtonensis'
- 'Katoptychia alba belongs to Katoptychia'
- 'Katoptychia holynensis belongs to Katoptychia'
- 'Kimina belongs to Elasmonematidae'
- 'Kimina australis belongs to Kimina'
- 'Kimina globosa belongs to Kimina'
- 'Kimina minor belongs to Kimina'
- 'Kimina yooi belongs to Kimina'
- 'Krasopea glabra belongs to Krasopea'
- 'Krasopea solaris belongs to Krasopea'
- 'Loxonema (Stylonema) libens is recombined as Loxonema libens'
- 'Loxonema (Stylonema) solitarium is recombined as Stylonema solitarium'
- 'Loxonema (Stylonema) transiens is recombined as Loxonema transiens'
- 'Loxonema bellatula is recombined as Elasmonema bellatula'
- 'Loxonema pollens is recombined as Stylonema pollens'
- 'Loxonematacea is corrected as Loxonematoidea and belongs to Stylogastropoda'
- 'Omphalonema globosum is recombined as Globulonema globosum'
- 'Palaeozygopleura (Bohemozyga) belongs to Palaeozygopleura'
- 'Palaeozygopleura (Palaeozyga) bohemica is recombined as Palaeozyga bohemica'
- 'Palaeozygopleura (Palaeozyga) hanusi is recombined as Palaeozyga hanusi'
- 'Palaeozygopleura (Palaeozyga) prantli is recombined as Palaeozyga prantli'
- 'Palaeozygopleura (Palaeozyga) svobodai is recombined as Palaeozyga svobodai'
- 'Palaeozygopleura (Palaeozygopleura) kettneri is recombined as Palaeozygopleura (Bohemozyga) kettneri'
- 'Perunela belongs to Perunelidae'
- 'Perunela bohemica belongs to Perunela'
- 'Perunelidae belongs to Peruneloidea'
- 'Peruneloidea belongs to Gastropoda'
- 'Perunelomorpha belongs to Caenogastropoda'
- 'Purkynespira belongs to Vetigastropoda'
- 'Purkynespira reticulata belongs to Purkynespira'
- 'Smichovia belongs to Perunelidae'
- 'Smichovia inepta belongs to Smichovia'
- 'Stylogastropoda belongs to Archaeogastropoda'
- 'Stylonema parvula belongs to Stylonema'
- 'Umbotropis albicans belongs to Umbotropis'
- 'Umbotropis mesoni belongs to Umbotropis'
- 'Umbotropis rihai belongs to Umbotropis'
- 'Zenospira belongs to Chuchlinidae'
- 'Zenospira pragensis belongs to Zenospira'
- 'Zygopleura alinae is recombined as Palaeozygopleura alinae'