Traits Taxon list
Corydendrium album Hirohito, 1988
Corydendrium brevicaulis Hirohito, 1988
Corydendrium dispar Kramp, 1935
Corydendrium flabellatum Fraser, 1938
Corydendrium fruticosum Fraser, 1914
Corydendrium parasiticum (Linnaeus, 1767)
Merona cornucopiae (Norman, 1864)
Merona ibera Medel, García-Gómez & Bouillon, 1993
Merona laxa (Fraser, 1938)
Merona operculata Watson, 1978
Oceania armata Kölliker, 1853
Rhizogeton conicum Schuchert, 1996
Rhizogeton ezoense Yamada, 1964
Rhizogeton fusiformis L. Agassiz, 1862
Rhizogeton nudus Broch, 1910
Rhizogeton sterreri (Calder, 1988)
Similomerona nematophora (Antsulevich, 1986)
Turritopsis dohrnii (Weismann, 1883)
Turritopsis lata von Lendenfeld, 1885
Turritopsis minor (Nutting, 1906)
Turritopsis nutricula McCrady, 1857
Turritopsis pacifica Maas, 1909
Turritopsis polycirrha (Keferstein, 1862)
Turritopsis rubra (Farquhar, 1895)
Turritopsoides brehmeri Calder, 1988
Turritopsoides marhei Maggioni et al., 2017