Acasta cyathus Altiverruca gibbosa Altiverruca longicarinata Amphibalanus amphitrite Amphibalanus eburneus Amphibalanus improvisus Amphibalanus reticulatus Amphibalanus venustus Anelasma squalicola Arcoscalpellum michelottianum Arcoscalpellum portoricanum Arcoscalpellum tritonis Aurivillialepas rhabdota Austromegabalanus psittacus Balanus balanus Balanus glandula Balanus laevis Balanus spongicola Balanus trigonus Catherinum hendersoni Catherinum sinuatum Ceratoconcha domingensis Ceratoconcha floridana Ceratoconcha paucicostata Chelonibia caretta Chelonibia testudinaria Chthamalus bisinuatus Chthamalus dentatus Chthamalus proteus Compressoscalpellum smirnovi Conchoderma auritum Conchoderma virgatum Conopea galeata Coronula diadema Dosima fascicularis Elminius kingii Fistulobalanus citerosum Fistulobalanus pallidus Hamatoscalpellum rathbunae Lithotrya dorsalis Megabalanus coccopoma Megabalanus stultus Megabalanus tintinnabulum Membranobalanus declivis Meroscalpellum bifurcatum Newmanella radiata Notochthamalus scabrosus Notomegabalanus algicola Octolasmis aymonini Octolasmis hoeki Octolasmis lowei Octomeris angulosa Pilsbryiscalpellum parallelogramma Planoscalpellum hexagonum Platylepas hexastylos Poecilasma aurantia Poecilasma inaequilaterale Poecilasma kaempferi Rostratoverruca nexa Scalpellum gibbum Scillaelepas brasiliensis Smilium acutum Striatobalanus amaryllis Teloscalpellum antarcticum Tetrachaelasma southwardi Tetraclita serrata Tetraclita stalactifera Tetraclitella divisa Vertebroscalpellum brevecarinatum Weltnerium gibberum Weltnerium scoresbyi Weltnerium valvulifer Xenobalanus globicipitis