Opinions from F. Atrops and Y. Alméras 2005
- 'Antiptychina belongs to Zeilleriidae'
- 'Aromasithyris belongs to Terebratulinae'
- 'Aromasithyris ameuri belongs to Aromasithyris'
- 'Capillirhynchia belongs to Cyclothyridinae'
- 'Caucasella belongs to Rhynchonellininae'
- 'Dimerellidae belongs to Rhynchonellacea'
- 'Goniorhynchia belongs to Tetrarhynchiinae'
- 'Kallirhynchia belongs to Lacunosellinae'
- 'Kallirhynchia anglica belongs to Kallirhynchia'
- 'Kallirhynchia constricta is a subjective synonym of Kallirhynchia anglica'
- 'Kallirhynchia globularis is a subjective synonym of Kallirhynchia anglica'
- 'Lacunosellinae belongs to Wellerellidae'
- 'Linguithyris belongs to Pygopidae'
- 'Parvirhynchia belongs to Cyclothyridinae'
- 'Pygope vicaria belongs to Pygope' according to Szajnocha 1881
- 'Pygope vicaria is recombined as Linguithyris vicaria'
- 'Pygopodidae is corrected as Pygopidae and belongs to Gekkota' according to Duplicate 1950
- 'Rhynchonella acutiloba belongs to Rhynchonella' according to Deslongchamps 1856
- 'Rhynchonella acutiloba belongs to Rhynchonella'
- 'Rhynchonella arthaberi belongs to Rhynchonella' according to Simionescu 1899
- 'Rhynchonella arthaberi belongs to Rhynchonella'
- 'Rhynchonella balinensis belongs to Rhynchonella' according to Szajnocha 1879
- 'Rhynchonella balinensis is recombined as Parvirhynchia balinensis'
- 'Rhynchonella buteo belongs to Rhynchonella' according to Suess 1879
- 'Rhynchonella buteo is recombined as Goniorhynchia buteo'
- 'Rhynchonella funiculata belongs to Rhynchonella'
- 'Rhynchonella kaminskii belongs to Rhynchonella' according to Uhlig 1878
- 'Rhynchonella kaminskii belongs to Rhynchonella'
- 'Rhynchonella ornithopsis belongs to Rhynchonella' according to Rollier 1917
- 'Rhynchonella ornithopsis is a subjective synonym of Rhynchonella acutiloba'
- 'Rhynchonella palma belongs to Rhynchonella'
- 'Rhynchonella rectecostata belongs to Rhynchonella' according to Uhlig 1881
- 'Rhynchonella rectecostata is recombined as Caucasella rectecostata'
- 'Rhynchonella solitaria belongs to Rhynchonella' according to Oppel 1860
- 'Rhynchonella solitaria is recombined as Capillirhynchia solitaria'
- 'Rhynchonella trigeri belongs to Rhynchonella' according to Rollier 1917
- 'Rhynchonella trigeri is a subjective synonym of Rhynchonella acutiloba'
- 'Rhynchonellacea belongs to Rhynchonellida'
- 'Rhynchonellidae belongs to Rhynchonellacea'
- 'Rhynchonellininae belongs to Dimerellidae'
- 'Terebratellidina belongs to Terebratulida'
- 'Terebratula (Waldheimia) teisenbergensis belongs to Terebratula (Waldheimia)' according to Winkler 1864
- 'Terebratula (Waldheimia) teisenbergensis is recombined as Antiptychina teisenbergensis'
- 'Terebratula bifrons belongs to Terebratula' according to Oppel 1860
- 'Terebratula bifrons is recombined as Linguithyris bifrons'
- 'Terebratula roettingensis is recombined as Wattonithyris roettingensis'
- 'Terebratula trigona is recombined as Caucasella trigona'
- 'Terebratula trigona belongs to Terebratula' according to Quenstedt 1852
- 'Terebratulacea belongs to Terebratulidina'
- 'Terebratulidae belongs to Terebratulacea'
- 'Terebratulidina belongs to Terebratulida'
- 'Terebratulinae belongs to Terebratulidae'
- 'Tetrarhynchiinae belongs to Rhynchonellidae'
- 'Wattonithyris belongs to Terebratulinae'
- 'Wellerellidae belongs to Rhynchonellacea'
- 'Zeilleriacea belongs to Terebratellidina'