Maxillopoda Dahl, 1956
Anelasmatidae Gruvel, 1905
Angulatergum Hauschke, 1994
Calanticidae Zevina, 1978
Eolepadidae
Heteralepadidae Nilsson-Cantell, 1921
Iblidae Leach, 1825
Koleolepadidae Hiro, 1933
Lepadidae Darwin, 1852
Lithotryidae Gruvel, 1905
Malacolepadidae Hiro, 1937
Microlepadidae Zevina, 1980
Oxynaspididae Gruvel, 1905
Poecilasmatidae Annandale, 1909
Pollicipedidae Leach, 1817
Rhizolepadidae Zevina, 1980
Rugilepas Grygier & Newman, 1991
Scalpellidae Pilsbry, 1907
