Họ này có các chi sau:

• Casmaria H. Adams and A. Adams, 1853
• Cassis Scopoli, 1777
• Cypraecassis Stutchbury, 1837
• Dalium Dall, 1889
• Echinophoria Sacco, 1890
• Eucorys Beu, 2008
• Galeodea Link, 1807
• Microsconsia Beu, 2008
• Oocorys P. Fischer, 1883
• Phalium Link, 1807 - bonnet shells
• Sconsia Gray, 1847
• Semicassis Mörch, 1852

• Bathygalea Woodring & Olsson, 1957: synonym of Echinophoria Sacco, 1890
• Benthodolium Verrill & Smith [in Verrill], 1884: synonym of Oocorys P. Fischer, 1884
• Bezoardica Schumacher, 1817: synonym of Phalium Link, 1807
• Bezoardicella Habe, 1961: synonym of Phalium Link, 1807
• Cassidaria Lamarck, 1816: synonym of Galeodea Link, 1807
• Cassidea Bruguière, 1789: synonym of Cassis Scopoli, 1777
• Echinora Schumacher, 1817: synonym of Galeodea Link, 1807
• Euspinacassis Finlay, 1926: synonym of Echinophoria Sacco, 1890
• Galeoocorys Kuroda & Habe, 1957: synonym of Galeodea Link, 1807
• Hadroocorys Quinn, 1980: synonym of Oocorys P. Fischer, 1884
• Morio Montfort, 1810: synonym of Galeodea Link, 1807
• Taieria Finlay & Marwick, 1937: synonym of Galeodea Link, 1807
• † Trachydolium Howe, 1926: synonym of Echinophoria Sacco, 1890
• Xenogalea Iredale, 1927: synonym of Semicassis Mörch, 1852
• Xenophalium Iredale, 1927: synonym of Semicassis Mörch, 1852

• Casmaria erinaceus
• Cassis cornuta
• Cypraecassis rufa
• Galeodea rugosa
• Phalium bandatum
• Semicassis granulata