Crinoidea Miller, 1821
Alecto horrida Leach, 1815
Allionia Michelotti, 1861
Amphorometra Gislén, 1924
Antedonidae Norman, 1865
Aporometridae HL Clark, 1938
Archaeometra Gislén, 1924
Asterometridae Gislén, 1924
Atelecrinidae Bather, 1899
Bourgueticrinidae Loriol, 1882
Bruennichometra Rasmussen, 1961
Burdigalocrinus Jaekel, 1918
Calometridae AH Clark, 1911
Charitometridae AH Clark, 1909
Coelometra Rasmussen, 1978
Colobometridae AH Clark, 1909
Comasteridae Clark, 1908
Comatulina d'Orbigny, 1852
Conoideocrinus Klikushin, 1987
Conometra Gislén, 1924
Cypelometra Gislén, 1924
Decameros d'Orbigny, 1850
Discometra Gislén, 1924
Eocomatula Simms, 1986
Eudiocrinidae AH Clark, 1907
Glenotremites Goldfuss, 1829
Guillecrinidae Mironov & Sorokina, 1998
Hebeticrinus
Hertha Hagenow, 1840
Himerometridae AH Clark, 1907
Jaekelometra Gislén, 1923
Loriolicrinus Jaekel, 1918
Loriolometra Gislén, 1924
Maorimetridae Eagle, 2008
Mariametridae AH Clark, 1909
Microcrinus Bolkhowitinova & Markoff, 1926
Notocrinidae Mortensen, 1918
Palaeantedon Gislén, 1924
Palaeocomaster Gislén, 1924
Pentametrocrinidae AH Clark, 1908
Placometra Gislén, 1924
Porphyrocrinidae
Procomaster Simms, 1988
Pseudoantedon Valette, 1933
Pterocoma Agassiz, 1836
Ptilometridae AH Clark, 1914
Remesimetra Sieverts-Doreck, 1958
Roiometra Clark, 1944
Schlueterometra Rasmussen, 1961
Semiometra Gislén, 1924
Septocrinidae Mironov, 2000
Solanocrinites Goldfuss, 1831
Solonaerium Etallon, 1862
Thalassometridae AH Clark, 1908
Thiolliericrinidae Clark, 1908
Thiolliericrinus Etallon, 1859
Tropiometridae AH Clark, 1908
Vicetiametra Malarodo, 1950
Zenometridae AH Clark, 1909
Zygometridae AH Clark, 1908
