Opinions from M. Jäger 1985
- 'Amaltheocrinus belongs to Cyclocrinidae'
- 'Balanocrininae belongs to Isocrinidae'
- 'Balanocrinus belongs to Balanocrininae'
- 'Chladocrinus belongs to Isocrininae'
- 'Chladocrinus empeldensis belongs to Chladocrinus'
- 'Chladocrinus krausei belongs to Chladocrinus'
- 'Cyclocrinidae belongs to Cyrtocrinina'
- 'Cyrtocrinida belongs to Articulata'
- 'Cyrtocrinina belongs to Cyrtocrinida'
- 'Eudesicrinidae belongs to Holopodina'
- 'Eudesicrinus belongs to Eudesicrinidae'
- 'Eugeniacrinites hausmanni belongs to Eugeniacrinites' according to Roemer 1836
- 'Eugeniacrinites hausmanni is recombined as Amaltheocrinus hausmanni'
- 'Holopodina belongs to Cyrtocrinida'
- 'Isocrinida belongs to Articulata'
- 'Isocrinidae belongs to Isocrinida'
- 'Isocrininae belongs to Isocrinidae'
- 'Pentacrinites belongs to Pentacrinitidae'
- 'Pentacrinites basaltiformis is recombined as Chladocrinus basaltiformis'
- 'Pentacrinites basaltiformis belongs to Pentacrinites' according to Miller 1821
- 'Pentacrinites moniliferus is recombined as Balanocrinus moniliferus'
- 'Pentacrinites moniliferus belongs to Pentacrinites' according to Munster 1831
- 'Pentacrinites subangularis is recombined as Seirocrinus subangularis'
- 'Pentacrinites subsulcatus belongs to Pentacrinites' according to Munster 1831
- 'Pentacrinites subsulcatus is recombined as Balanocrinus subsulcatus'
- 'Pentacrinites subteroides belongs to Pentacrinites' according to Quenstedt 1858
- 'Pentacrinites subteroides is a subjective synonym of Balanocrinus subsulcatus'
- 'Pentacrinitidae belongs to Isocrinida'
- 'Pentacrinus liasinus belongs to Pentacrinus' according to d'Orbigny 1850
- 'Pentacrinus liasinus is a subjective synonym of Balanocrinus subsulcatus'
- 'Pentacrinus oceani belongs to Pentacrinus' according to d'Orbigny 1850
- 'Pentacrinus oceani is recombined as Chladocrinus oceani'
- 'Pentacrinus perlatiformis belongs to Pentacrinus' according to Rothpletz 1886
- 'Pentacrinus perlatiformis is a subjective synonym of Chladocrinus oceani'
- 'Pentacrinus quenstedti is recombined as Pentacrinites quenstedti'
- 'Pentacrinus scalaris belongs to Pentacrinus' according to Goldfuss 1831
- 'Pentacrinus scalaris is recombined as Chladocrinus scalaris'
- 'Plicatocrinus liasinus belongs to Plicatocrinus' according to Quenstedt 1852
- 'Plicatocrinus liasinus is a subjective synonym of Amaltheocrinus hausmanni'
- 'Plicatocrinus mayalis belongs to Plicatocrinus' according to Deslongchamps 1858
- 'Plicatocrinus mayalis is recombined as Eudesicrinus mayalis'
- 'Seirocrinus belongs to Pentacrinitidae'