Aatocrinus Moore & Plummer, 1940 † (verified source for family)
Acanthopecten Girty, 1903 † (verified source for family)
Albansia Howell, 1937 † (verified source for family)
Anchiopsis Delo, 1935 † (verified source for family)
Anechocephalus Palmer, 1960 † (verified source for family)
Aphelotoxon Palmer, 1965 † (verified source for family)
Baisalina Reytlinger, 1965 † (verified source for family)
Barrandeoceras Hyatt, 1884 † (verified source for family)
Barycrinus Meek & Worthen, 1868 † (verified source for family)
Basidechenella Richter, 1912 † (verified source for family)
Bathronocrinus Strimple, 1962 † (verified source for family)
Batocrinus Casseday, 1854 † (verified source for family)
Berabichia Geyer, 1990 † (verified source for family)
Bevanopsis Cooper, 1953 † (verified source for family)
Blairella Rasetti, 1965 † (verified source for family)
Bolbocrinus Wanner, 1916 † (verified source for family)
Bolbolenellus Palmer & Repina, 1993 † (verified source for family)
Borissiakoceras Archangelskil, 1916 † (verified source for family)
Brachyaspidion Miller, 1936 † (verified source for family)
Bynumina Resser, 1942 † (verified source for family)
Carinamala Palmer, 1962 † (verified source for family)
Cernuolimbus Palmer, 1960 † (verified source for family)
Cliffia Wilson, 1951 † (verified source for family)
Coloceras Hyatt, 1892 † (verified source for family)
Cypridellina Jones, Kirkby & Brady, 1874 † (verified source for family)
Cyrtodontarca Yakolev, 1903 † (verified source for family)
Deadwoodia Resser, 1938 † (verified source for family)
Deiracephalus Resser, 1935 † (verified source for family)
Desmidocrinus Angelin, 1878 † (verified source for family)
Dicanthopyge Palmer, 1965 † (verified source for family)
Dokimocephalus Walcott, 1924 † (verified source for family)
Elburgia Palmer, 1960 † (verified source for family)
Eldoradia Resser, 1935 † (verified source for family)
Elviniella Palmer, 1960 † (verified source for family)
Eoptychoparia Rasetti, 1955 † (verified source for family)
Eurycare Angelin, 1854 † (verified source for family)
Genevievella Lochman, 1936 † (verified source for family)
Graecodiscus Vachard in Vachard Clift & Decrouez, 1993 † (verified source for family)
Haplophragmina Reytlinger, 1950 † (verified source for family)
Hardyoides Kobayashi, 1938 † (verified source for family)
Holasaphus Matthew, 1895 † (verified source for family)
Holcacephalus Resser, 1938 † (verified source for family)
Holyoakia Palmer in Palmer & Rowell, 1995 † (verified source for family)
Iddingsia Walcott, 1924 † (verified source for family)
Listroa Palmer, 1962 † (verified source for family)
Litocephalus Resser, 1937 † (verified source for family)
Llanoaspis Lochman, 1938 † (verified source for family)
Lonchocephalus Owen, 1852 † (verified source for family)
Malonophyllum Okulitch & Albritton, 1937 † accepted as Lophophyllidium Grabau, 1928 † (verified source for family)
Marjumia Walcott, 1916 † (verified source for family)
Megacanthopora Moore, 1929 † (verified source for family)
Minupeltis Palmer, 1960 † (verified source for family)
Morosa Palmer, 1960 † (verified source for family)
Nepea Whitehouse, 1939 † (verified source for family)
Norwoodella Resser, 1938 † (verified source for family)
Olenaspella Wilson, 1956 † (verified source for family)
Oligometopus Resser, 1936 † (verified source for family)
Onchocephalina Repina, 1960 † (verified source for family)
Papyriaspis Whitehouse, 1939 † (verified source for family)
Parahousia Palmer, 1960 † (verified source for family)
Pensacola Palmer & Gatehouse, 1972 † (verified source for family)
Peraspis Whittington, 1965 † (verified source for family)
Polarisella Mamet & Pinard, 1992 † (verified source for family)
Poriagraulos Chang, 1963 † (verified source for family)
Prehousia Palmer, 1960 † (verified source for family)
Proagnostus Butts, 1926 † (verified source for family)
Pseudoerbia Repina in Repina et al., 1964 † (verified source for family)
Pseudokahlerina Sosnina, 1968 † (verified source for family)
Pseudosaratogia Wilson, 1951 † (verified source for family)
Ptarmigania Raymond, 1928 † (verified source for family)
Ptiloporella Hall & Simpson, 1887 † (verified source for family)
Reichelina Erk, 1942 † (verified source for family)
Schopfaspis Palmer & Gatehouse, 1972 † (verified source for family)
Sengoerina Altiner, 1999 † (verified source for family)
Sigmocheilus Palmer, 1960 † (verified source for family)
Simulolenus Palmer, 1965 † (verified source for family)
Spencella Rasetti, 1963 † (verified source for family)
Stenambon Palmer, 1965 † (verified source for family)
Stomohamites Breistroffer, 1940 † (verified source for family)
Strigambitus Palmer, 1965 † (verified source for family)
Suludella Egorova & Savitsky, 1968 † (verified source for family)
Taenora Palmer, 1960 † (verified source for family)
Terranovella Lochman, 1938 † (verified source for family)
Triphyllotrypa Moore & Dudley, 1944 † (verified source for family)
Trypaulites Delo, 1935 † (verified source for family)
Tumicephalus Palmer, 1965 † (verified source for family)
Uncaspis Kobayashi, 1935 † (verified source for family)
Utagnostus Robison, 1964 † (verified source for family)
Weeksina Resser, 1935 † (verified source for family)
Yunnanocephalus Kobayshi, 1936 † (verified source for family)