Aaptolasma Newman & Ross, 1971 accepted as Hexelasma Hoek, 1913 (extant flag source)
Aaptolasma Newman & Ross, 1971 accepted as Hexelasma Hoek, 1913 (basis of record)
Acasta Leach, 1817 (basis of record)
Alepas Rang, 1829 (extant flag source)
Alepas Rang, 1829 (basis of record)
Anelasma Darwin, 1852 (extant flag source)
Anelasma Darwin, 1852 (basis of record)
Ascothorax Djakonov, 1914 (basis of record)
Ascothorax Djakonov, 1914 (extant flag source)
Australophialus Tomlinson, 1969 (basis of record)
Australophialus Tomlinson, 1969 (extant flag source)
Baccalaureus Broch, 1929 (basis of record)
Baccalaureus Broch, 1929 (extant flag source)
Balanus Costa, 1778 (basis of record)
Bathylasma Newman & Ross, 1971 (basis of record)
Catomerus Pilsbry, 1916 (extant flag source)
Catomerus Pilsbry, 1916 (basis of record)
Catophragmus Sowerby, 1826 (extant flag source)
Catophragmus Sowerby, 1826 (basis of record)
Chionelasmus Pilsbry, 1911 (basis of record)
Conchoderma von Olfers, 1814 (extant flag source)
Conchoderma von Olfers, 1814 (basis of record)
Conopea Say, 1822 (extant flag source)
Conopea Say, 1822 (basis of record)
Cryptophialus Darwin, 1854 (extant flag source)
Cryptophialus Darwin, 1854 (basis of record)
Dendrogaster Knipovich, 1890 (extant flag source)
Dendrogaster Knipovich, 1890 (basis of record)
Dosima Gray, 1825 (basis of record)
Gorgonolaureus Utinomi, 1962 (basis of record)
Gorgonolaureus Utinomi, 1962 (extant flag source)
Heteralepas Pilsbry, 1907 (basis of record)
Heteralepas Pilsbry, 1907 (extant flag source)
Hexelasma Hoek, 1913 (basis of record)
Hoekia Ross & Newman, 1973 (extant flag source)
Hoekia Ross & Newman, 1973 (basis of record)
Ibla Leach, 1825 (basis of record)
Ibla Leach, 1825 (extant flag source)
Koleolepas Stebbing in Willey, 1900 (extant flag source)
Koleolepas Stebbing in Willey, 1900 (basis of record)
Laura Lacaze-Duthiers, 1865 (extant flag source)
Laura Lacaze-Duthiers, 1865 (basis of record)
Lepas Linnaeus, 1758 (basis of record)
Malacolepas Hiro, 1933 (extant flag source)
Malacolepas Hiro, 1933 (basis of record)
Megabalanus Hoek, 1913 (basis of record)
Megalasma Hoek, 1883 (basis of record)
Megalasma Hoek, 1883 (extant flag source)
Membranobalanus Pilsbry, 1916 (basis of record)
Membranobalanus Pilsbry, 1916 (extant flag source)
Myriocladus Okada, 1925 accepted as Dendrogaster Knipovich, 1890 (extant flag source)
Myriocladus Okada, 1925 accepted as Dendrogaster Knipovich, 1890 (basis of record)
Octolasmis Gray, 1825 (extant flag source)
Octolasmis Gray, 1825 (basis of record)
Oxynaspis Darwin, 1852 (basis of record)
Pagurolepas Stubbings, 1940 (basis of record)
Pagurolepas Stubbings, 1940 (extant flag source)
Paralepas Pilsbry, 1907 (basis of record)
Paralepas Pilsbry, 1907 (extant flag source)
Petrarca Fowler, 1889 (basis of record)
Petrarca Fowler, 1889 (extant flag source)
Pyrgopsella Zullo, 1967 (extant flag source)
Pyrgopsella Zullo, 1967 (basis of record)
Rhizolepas Day, 1939 (basis of record)
Rhizolepas Day, 1939 (extant flag source)
Synagoga Norman, 1888 (basis of record)
Synagoga Norman, 1888 (extant flag source)
Tessarelasma Withers, 1936 † (basis of record)
Tesseropora Pilsbry, 1916 (basis of record)
Tetrabalanus Cornwall, 1941 (extant flag source)
Tetrabalanus Cornwall, 1941 (basis of record)
Tetrachaelasma Newman & Ross, 1971 (basis of record)
Tetrachaelasma Newman & Ross, 1971 (extant flag source)
Trilasmis Hinds, 1844 (basis of record)
Trypetesa Norman, 1903 (basis of record)
Ulophysema Brattström, 1936 (basis of record)
Verruca Schumacher, 1817 (basis of record)