Actiniaria (additional source)
Adamsia palliata (Fabricius, 1779) accepted as Calliactis palliata (Müller, 1776) (additional source)
Bolocera Gosse, 1860 (additional source)
Bolocera tuediae (Johnston, 1832) (additional source)
Cerianthidae Milne Edwards & Haime, 1851 (additional source)
Cerianthus Delle Chiaje, 1841 (additional source)
Cerianthus lloydii Gosse, 1859 accepted as Synarachnactis lloydii (Gosse, 1859) (additional source)
Cylista Wright, 1859 (additional source)
Edwardsia claparedii (Panceri, 1869) (additional source)
Halcampa Gosse, 1858 (additional source)
Halcampa chrysanthellum (Peach in Johnston, 1847) (additional source)
Halcampidae Andres, 1883 (original description)
Mesacmaea Andres, 1883 (original description)
Sagartia Gosse, 1855 (additional source)