Acrothoracica (taxonomy source)
Amigdoscalpellinae Gale, 2015 (taxonomy source)
Amigdoscalpellum Zevina, 1978 (taxonomy source)
Anguloscalpellum Zevina, 1978 (taxonomy source)
Archaeobalanidae Newman & Ross, 1976 accepted as Archaeobalaninae Newman & Ross, 1976 (taxonomy source)
Archaeobalaninae Newman & Ross, 1976 (taxonomy source)
Arcoscalpellum Hoek, 1907 (taxonomy source)
Ascothoracida (taxonomy source)
Ascothoracidae Grygier, 1987 (taxonomy source)
Ascothorax Djakonov, 1914 (taxonomy source)
Australophialus Tomlinson, 1969 (taxonomy source)
Australscalpellum Newman & Ross, 1971 (taxonomy source)
Balanidae Leach, 1817 (taxonomy source)
Balaninae Leach, 1817 (taxonomy source)
Balanoidea Leach, 1817 (taxonomy source)
Balanomorpha (taxonomy source)
Balanus Costa, 1778 (taxonomy source)
Bathylasma Newman & Ross, 1971 (taxonomy source)
Bathylasmatidae Newman & Ross, 1971 (taxonomy source)
Bathylasmatinae Newman & Ross, 1971 (taxonomy source)
Brochiinae Zevina, 1978 (taxonomy source)
Calanticidae Zevina, 1978 (taxonomy source)
Calanticomorpha (original description)
Chthamaloidea Darwin, 1854 (taxonomy source)
Cirripedia (taxonomy source)
Conchoderma von Olfers, 1814 (taxonomy source)
Coronula Lamarck, 1802 (taxonomy source)
Coronulidae Leach, 1817 (taxonomy source)
Coronulinae Leach, 1817 accepted as Coronulidae Leach, 1817 (taxonomy source)
Coronuloidea Leach, 1817 (taxonomy source)
Cryptophialida (taxonomy source)
Cryptophialidae Gerstaecker, 1866 (taxonomy source)
Cryptophialus Darwin, 1854 (taxonomy source)
Ctenosculidae Thiele, 1925 (taxonomy source)
Dendrogaster Knipovich, 1890 (taxonomy source)
Dendrogastrida (taxonomy source)
Dendrogastridae Gruvel, 1905 (taxonomy source)
Dosima Gray, 1825 (taxonomy source)
Euscalpellum Hoek, 1907 (taxonomy source)
Gongylophysema Grygier, 1987 (taxonomy source)
Gymnoscalpellum Newman & Ross, 1971 (taxonomy source)
Hexanauplia accepted as Thecostraca (taxonomy source)
Hexelasma Hoek, 1913 (taxonomy source)
Hexelasmatinae Newman & Ross, 1976 (taxonomy source)
Laurida (taxonomy source)
Lepadidae Darwin, 1852 (taxonomy source)
Lepadoidea Chan, Dreyer, Gale, Glenner, Ewers-Saucedo, Pérez-Losada, Kolbasov, Crandall & Høeg, 2021 (original description)
Lepas Linnaeus, 1758 (taxonomy source)
Lithoglyptida (taxonomy source)
Litoscalpellum Newman & Ross, 1971 (taxonomy source)
Meroscalpellinae Zevina, 1978 (taxonomy source)
Neoscalpellum Pilsbry, 1907 (taxonomy source)
Pachylasmatidae Utinomi, 1968 (taxonomy source)
Pachylasmatoidea Utinomi, 1968 accepted as Coronuloidea Leach, 1817 (taxonomy source)
Scalpellidae Pilsbry, 1907 (taxonomy source)
Scalpellidae incertae sedis (basis of record)
Scalpelliformes represented as Scalpellomorpha (taxonomy source)
Scalpellinae Pilsbry, 1907 (taxonomy source)
Scalpelloidea Chan, Dreyer, Gale, Glenner, Ewers-Saucedo, Pérez-Losada, Kolbasov, Crandall & Høeg, 2021 (original description)
Scalpellomorpha (taxonomy source)
Scalpellum Leach, 1818 (taxonomy source)
Semibalaninae Newman & Ross, 1976 (taxonomy source)
Semibalanus Pilsbry, 1916 (taxonomy source)
Sessilia (original description)
Synagogidae Gruvel, 1905 (taxonomy source)
Teloscalpellum Zevina, 1978 (taxonomy source)
Tetraclitoidea Gruvel, 1903 accepted as Coronuloidea Leach, 1817 (taxonomy source)
Thecostraca (taxonomy source)
Thoracica (taxonomy source)
Thoracicalcarea (taxonomy source)
Trianguloscalpellum Zevina, 1978 (taxonomy source)
Verruca Schumacher, 1817 (taxonomy source)
Verrucidae Darwin, 1854 (taxonomy source)
Verrucomorpha (taxonomy source)
Vertebroscalpellum Newman & Ross, 1998 (taxonomy source)
Weltnerium Zevina, 1978 (taxonomy source)
Xenobalanus Steenstrup, 1852 (taxonomy source)