Opinions from R. K. Pabian and W. J. Rushlau 2002

  • 'Adacrinus belongs to Cymbiocrinidae'
  • 'Adacrinus edema belongs to Adacrinus'
  • 'Aesiocrinus belongs to Cymbiocrinidae'
  • 'Aesiocrinus detrusus belongs to Aesiocrinus' according to Strimple 1951
  • 'Agassizocrinacea belongs to Cladida'
  • 'Aglaocrinus belongs to Cromyocrinidae'
  • 'Aglaocrinus compactus belongs to Aglaocrinus' according to Moore and Plummer 1940
  • 'Aglaocrinus magnus belongs to Aglaocrinus' according to Strimple 1949
  • 'Allosocrinus belongs to Cymbiocrinidae'
  • 'Allosocrinus bronaughi belongs to Allosocrinus' according to Strimple 1949
  • 'Anobasicrinidae belongs to Pirasocrinacea'
  • 'Apographiocrinus platybasis belongs to Apographiocrinus' according to Pabian and Strimple 1980
  • 'Apographiocrinus typicalis belongs to Apographiocrinus' according to Moore and Pummer 1940
  • 'Arrectocrinus iowensis belongs to Arrectocrinus' according to Pabian and Strimple 1980
  • 'Bathronocrinus belongs to Laudonocrinidae'
  • 'Bathronocrinus turioformis belongs to Bathronocrinus' according to Strimple 1962
  • 'Bathronocrinus wolfriverensis belongs to Bathronocrinus' according to Pabian and Strimple 1974
  • 'Calycocrinidae belongs to Galateacrinidae'
  • 'Catacrinidae belongs to Erisocrinacea'
  • 'Contocrinus stantonensis belongs to Contocrinus' according to Strimple 1939
  • 'Cymbiocrinidae belongs to Texacrinacea'
  • 'Decadocrinidae belongs to Agassizocrinacea'
  • 'Delocrinus vulgatus belongs to Delocrinus' according to Moore and Plummer 1940
  • 'Erisocrinus typus belongs to Erisocrinus' according to Meek and Worthen 1865
  • 'Exocrinus belongs to Exocrinidae'
  • 'Exocrinus multirami belongs to Exocrinus' according to Strimple 1949
  • 'Galateacrinidae belongs to Texacrinacea'
  • 'Galateacrinus gossameri belongs to Galateacrinus' according to Pabian and Strimple 1974
  • 'Glaukosocrinus berryi belongs to Glaukosocrinus'
  • 'Graffhamicrinus magnijkus belongs to Graffhamicrinus' according to Strimple 1947
  • 'Graffhamicrinus subcoronatus belongs to Graffhamicrinus' according to Moore and Plummer 1940
  • 'Haeretocrinus belongs to Scytalocrinidae'
  • 'Haeretocrinus missouriensis belongs to Haeretocrinus' according to Moore and Plummer 1940
  • 'Laudonocrinidae belongs to Lophocrinacea'
  • 'Lophocrinacea belongs to Cladida'
  • 'Moundocrinus belongs to Ampelocrinidae'
  • 'Paramphicrinus belongs to Euryocrinidae'
  • 'Parethelocrinus belongs to Cromyocrinidae'
  • 'Parethelocrinus ellipticus belongs to Parethelocrinus' according to Strimple 1961
  • 'Parethelocrinus variabilis belongs to Parethelocrinus' according to Strimple 1949
  • 'Perimestocrinus subtilis is recombined as Vertigocrinus subtilis'
  • 'Plaxocrinus belongs to Pirasocrinidae'
  • 'Plaxocrinus crassidiscus belongs to Plaxocrinus' according to Miller and Gurley 1894
  • 'Polusocrinus rosa belongs to Polusocrinus' according to Strimple 1951
  • 'Sciadiocrinus belongs to Anobasicrinidae'
  • 'Sciadiocrinus humilis belongs to Sciadiocrinus' according to Strimple 1951
  • 'Scytalocrinacea belongs to Cladida'
  • 'Stellarocrinidae belongs to Apographiocrinoidea'
  • 'Stellarocrinus stillativus belongs to Stellarocrinus' according to White 1880
  • 'Sublobalocrinus kaseri belongs to Sublobalocrinus' according to Pabian and Strimple 1980
  • 'Synarmocrinus iatani belongs to Synarmocrinus' according to Strimple 1949
  • 'Texacrinacea belongs to Cladida'
  • 'Triceracrinus belongs to Pirasocrinidae'
  • 'Triceracrinus moorei belongs to Triceracrinus' according to Bramlette 1943
  • 'Ulocrinus belongs to Cromyocrinidae'
  • 'Ulocrinus blairi is recombined as Parulocrinus blairi' according to Miller and Gurley 1894
  • 'Ulocrinus buttsi belongs to Ulocrinus' according to Miller and Gurley 1888
  • 'Vertigocrinus belongs to Pirasocrinidae'
  • 'Vertigocrinus parilis belongs to Vertigocrinus' according to Moore and Plummer 1940