Adamsia Forbes, 1840 accepted as
Calliactis Verrill, 1869 (additional source)
Anthopleura Duchassaing de Fonbressin & Michelotti, 1860 (additional source)
Cerianthus lloydii Gosse, 1859 accepted as
Synarachnactis lloydii (Gosse, 1859) (additional source)
Hormathia digitata (O.F. Müller, 1776) (additional source)
Hormathia nodosa (Fabricius, 1780) (additional source)
Metridium senile (Linnaeus, 1761) (additional source)
Paracalliactis rosea Hand, 1976 (additional source)
Sagartia Gosse, 1855 (additional source)
Sagartiogeton undatus (Müller, 1778) accepted as
Cylista undata (Müller, 1778) accepted as
Sagartia undata (Müller, 1778) (additional source)
Stomphia (Gosse, 1859) (additional source)