Carpiliidae Ortmann, 1893

• Carpilius A. G. Desmarest, 1823
• †Eocarpilius Blow & Manning, 1996
• †Holcocarcinus Withers, 1924
• †Ocalina Rathbun, 1929
• †Palaeocarpilius A. Milne-Edwards, 1862
• †Paraocalina Beschin, Busulini, De Angeli & Tessier, 2007
• †Proxicarpilius Collins & Morris, 1978

Paleoxanthopsidae Schweitzer, 2003

• †Jakobsenius Schweitzer, 2005
• †Lobulata Schweitzer, Feldmann & Gingerich, 2004
• †Palaeoxantho Bishop, 1986
• †Palaeoxanthopsis Beurlen, 1958
• †Paraverrucoides Schweitzer, 2003
• †Remia Schweitzer, 2003
• †Rocacarcinus Schweitzer, 2005
• †Verrucoides Vega, Cosma, Coutiño, Feldmann, Nyborg, Schweitzer & Waugh, 2001

Tumidocarcinidae Schweitzer, 2005

• †Baricarcinus Casadío, De Angeli, Feldmann, Garassino, Hetler, Parras & Schweitzer, 2004
• †Cyclocorystes Bell, 1858
• †Lobonotus A. Milne-Edwards, 1863
• †Nitotacarcinus Schweitzer, Artal, Van Bakel, Jagt & Karasawa, 2007
• †Paratumidocarcinus Martins-Neto, 2001
• †Pulalius Schweitzer, Feldmann, Tucker & Berglund, 2000
• †Titanocarcinus A. Milne-Edwards, 1863
• †Tumidocarcinus Glaessner, 1960
• †Xanthilites Bell, 1858

Zanthopsidae Vía, 1959

• †Fredericia Collins & Jakobsen, 2003
• †Harpactocarcinus A. Milne-Edwards, 1862
• †Harpactoxanthopsis Vía, 1959
• †Martinetta Blow & Manning, 1997
• †Neozanthopsis Schweitzer, 2003
• †Zanthopsis M’Coy, 1849