Crassatelloidea Ferussac, 1822
Anthonya Gabb, 1864
Bathytormus Stewart, 1930
Chattina Huber, 2010
Chattonia Marwick, 1929
Crassasulca Vokes, 1988
Crassatella Lamarck, 1799
Crassatellistes Smith, 1906
Crassatillites Li, 1930
Crassatina Loebbecke & Kobelt, 1881
Crassinella Guppy, 1874
Crenocrassatella Habe, 1951
Eucrassatella Iredale, 1924
Fluctiger Iredale, 1924
Indocrassatella Chavan, 1952
Marvacrassatella Ward & Blackwelder, 1987
Mediraon Vokes, 1946
Nipponocrassatella Kuroda & Habe in Kuroda et al., 1971
Oriocrassatella Etheridge & Brown, 1907
Remondia Gabb, 1868
Salaputium Iredale, 1924
Scambula Conrad, 1869
Spissatella Finlay, 1926
Talabrica Iredale, 1924
Uddenia Stephenson, 1941
