Opinions from M. B. Forel 2017
- 'Acratia belongs to Acratiidae'
- 'Acratia caeracella belongs to Acratia'
- 'Acratia goemoeryi [misspelled as Acratia goemeryi] belongs to Acratia'
- 'Acratiidae belongs to Bairdioidea'
- 'Bairdia belongs to Bairdiidae'
- 'Bairdia finalyi belongs to Bairdia'
- 'Bairdia humilis is replaced by Bairdia monostorii'
- 'Bairdia liviae belongs to Bairdia'
- 'Bairdia mandruella belongs to Bairdia'
- 'Bairdia monostorii belongs to Bairdia'
- 'Bairdiacea is corrected as Bairdioidea and belongs to Bairdiocopina'
- 'Bairdiacypris belongs to Bairdiidae'
- 'Bairdiacypris anisica belongs to Bairdiacypris'
- 'Bairdiacypris mirabilis belongs to Bairdiacypris' according to Guan 1985
- 'Bairdiacypris mirabilis belongs to Bairdiacypris'
- 'Bairdiacypris triassica belongs to Bairdiacypris'
- 'Bairdiidae belongs to Bairdioidea'
- 'Bairdiocopina belongs to Podocopida'
- 'Basslerella belongs to Cytherideidae'
- 'Berounellidae belongs to Cytheroidea'
- 'Bythocyprididae belongs to Bairdioidea'
- 'Bythocypris belongs to Bythocyprididae'
- 'Bythocytheridae belongs to Cytheroidea'
- 'Ceratobairdia crassa is recombined as Petasobairdia crassa'
- 'Cypridacea is corrected as Cypridoidea and belongs to Cypridocopina'
- 'Cypridinidae belongs to Cypridinoidea'
- 'Cypridinoidea belongs to Myodocopina'
- 'Cypridocopina belongs to Podocopida'
- 'Cytheracea is corrected as Cytheroidea and belongs to Bairdiocopina'
- 'Cytherideidae belongs to Cytheroidea'
- 'Cytherissinellidae belongs to Cytheroidea'
- 'Halocyprida belongs to Myodocopa'
- 'Halocypridina belongs to Halocyprida'
- 'Healdiacea is corrected as Healdioidea and belongs to Metacopina'
- 'Healdiidae belongs to Healdioidea'
- 'Hungarella belongs to Healdiidae'
- 'Hungarella mahmudiaensis belongs to Hungarella'
- 'Hungarella ovata belongs to Hungarella' according to Zheng 1976
- 'Hungarella ovata belongs to Hungarella'
- 'Kempfina belongs to Bairdiidae'
- 'Kempfina tineriella belongs to Kempfina'
- 'Liuzhinia belongs to Bairdioidea'
- 'Liuzhinia antalyaformis belongs to Liuzhinia'
- 'Liuzhinia bithynica belongs to Liuzhinia'
- 'Liuzhinia edvardgriegi belongs to Liuzhinia'
- 'Liuzhinia larmae belongs to Liuzhinia'
- 'Metacopina belongs to Podocopida'
- 'Microcheilinella belongs to Microcheilinellidae'
- 'Microcheilinella contrariella belongs to Microcheilinella'
- 'Microcheilinella egerensis belongs to Microcheilinella'
- 'Microcheilinellidae belongs to Sigillioidea'
- 'Myodocopa belongs to Ostracoda'
- 'Myodocopida belongs to Myodocopa'
- 'Myodocopina belongs to Myodocopida'
- 'Palaeocypridina belongs to Cypridinidae'
- 'Paraberounella belongs to Berounellidae'
- 'Paracyprididae belongs to Cypridoidea'
- 'Paracypris belongs to Paracyprididae'
- 'Paracypris aculeata belongs to Paracypris' according to Guan 1985
- 'Paracypris aculeata belongs to Paracypris'
- 'Paracypris oanaella belongs to Paracypris'
- 'Petasobairdia belongs to Bairdiidae'
- 'Podocopa belongs to Ostracoda'
- 'Podocopida belongs to Podocopa'
- 'Polycope belongs to Polycopidae'
- 'Polycopidae belongs to Polycopoidea'
- 'Polycopoidea belongs to Myodocopina'
- 'Pontocyprididae belongs to Pontocypridoidea'
- 'Pontocypridoidea belongs to Cypridocopina'
- 'Pontocypris belongs to Pontocyprididae'
- 'Praebythoceratina belongs to Bythocytheridae'
- 'Pseudomonoceratina belongs to Bythocytheridae'
- 'Renngartenella [misspelled as Renngartennella] belongs to Cytheroidea'
- 'Sigilliacea is corrected as Sigillioidea and belongs to Bairdiocopina'
- 'Spinocypris belongs to Cypridoidea'
- 'Spinocypris vulgaris belongs to Spinocypris'
- 'Thaumatocypridacea is corrected as Thaumatocypridoidea and belongs to Halocypridina'
- 'Thaumatocyprididae belongs to Thaumatocypridoidea'
- 'Thaumatocypridina is a subjective synonym of Halocypridina'
- 'Triadogigantocypris belongs to Cypridinidae'
- 'Triassocypris belongs to Paracyprididae'
- 'Tscherdynzeviana belongs to Cytherissinellidae'
- 'Urobairdia was reranked as Bairdia (Urobairdia) and belongs to Bairdia'
- 'Urobairdia angusta is recombined as Bairdia (Urobairdia) angusta'