Angianthula Leloup, 1964 (original description)
Anthoactis Leloup, 1932 (additional source)
Anthoactis armauerhanseni Leloup, 1932 (additional source)
Arachnactis Sars, 1846 (additional source)
Arachnactis albida Sars, 1846 (additional source)
Botrucnidiata Leloup, 1932 (additional source)
Botrucnidiata damasi Leloup, 1932 (additional source)
Calpanthula Van Beneden, 1897 (additional source)
Calpanthula guinensis Van Beneden, 1897 (additional source)
Cerianthula Beneden, 1897 (additional source)
Cerianthula atlantica Carlgren, 1931 (additional source)
Cerianthula braemi Carlgren, 1924 (additional source)
Cerianthula canariensis Carlgren, 1924 (additional source)
Cerianthula carlgreni Calabresi, 1927 (additional source)
Cerianthula michaelsarsi Carlgren, 1924 (additional source)
Cerianthula sennai Calabresi, 1927 accepted as Gymnanthula sennai (Calabresi, 1927) (new combination reference)
Cerianthula spinifer (van Beneden, 1897) (additional source)
Dactylactis Van Beneden, 1897 (additional source)
Engodactylactis Leloup, 1942 (additional source)
Engodactylactis formosa (Gravier, 1920) (additional source)
Gymnanthula Leloup, 1964 (original description)
Gymnanthula sennai (Calabresi, 1927) (additional source)
Isapiactis Carlgren, 1924 (additional source)
Isarachnactis Carlgren, 1924 (additional source)
Nautanthus Leloup, 1964 (original description)
Nautanthus bathypelagicus Leloup, 1964 (original description)
Ovactis Van Beneden, 1897 (additional source)
Ovactis brasiliensis Van Beneden, 1897 (additional source)
Sacculactis Leloup, 1964 (original description)
Sacculactis guntheri Leloup, 1964 (original description)
Synarachnactis Carlgren, 1924 (additional source)
Syndactylactis Carlgren, 1924 (additional source)
Syndactylactis chuni Carlgren, 1924 (additional source)
Syndactylactis inermis (van Beneden, 1897) (additional source)
Syndactylactis mammillata (Senna, 1907) (additional source)
Trichactis Leloup, 1964 (original description)
Trichactis hardyi Leloup, 1964 (original description)

Brazilian Exclusive Economic Zone for Calpanthula guinensis Van Beneden, 1897 
Brazilian Exclusive Economic Zone for Cerianthula spinifer (van Beneden, 1897) 
Cape Verdean Exclusive Economic Zone for Cerianthula canariensis Carlgren, 1924 
East Indian Ocean for Sacculactis guntheri Leloup, 1964 
Guinea Bissau Exclusive Economic Zone for Calpanthula guinensis Van Beneden, 1897 
High Seas for Cerianthula spinifer (van Beneden, 1897) 
Liberian Exclusive Economic Zone for Calpanthula guinensis Van Beneden, 1897 
Peru Basin for Nautanthus bathypelagicus Leloup, 1964 
Portuguese Exclusive Economic Zone for Cerianthula canariensis Carlgren, 1924 
Sierra Leonian Exclusive Economic Zone for Calpanthula guinensis Van Beneden, 1897 
Somali Exclusive Economic Zone for Trichactis hardyi Leloup, 1964 
Spanish Exclusive Economic Zone for Cerianthula canariensis Carlgren, 1924 
St. Helena Exclusive Economic Zone for Cerianthula braemi Carlgren, 1924 

Holotype BMNH 1964. 2.3.1-36, geounit Peruvian Exclusive Economic Zone, identified as Nautanthus bathypelagicus Leloup, 1964
Holotype BMNH 1964.2.3.37-41, geounit High Seas, identified as Sacculactis guntheri Leloup, 1964
Holotype BMNH 1964.2.3.47-65, geounit High Seas, identified as Trichactis hardyi Leloup, 1964