 | Actinomma boreale
Cleve, 1899 |
 | Actinomma leptoderma longispina
Cortese and Bjørklund, 1998 |
 | Actinomma leptodermum
(Jørgensen, 1900) |
 | Joergensenium arcticum
Ikenoue, Dumitrica and Bjørklund, 2016 |
 | Joergensenium clevei
Dumitrica and Bjørklund, 2016 |
 | Larcospira minor
(Jørgensen, 1900) |
 | Phorticium pylonium
Haeckel, 1887 |
 | Rhizoplegma boreale
(Cleve, 1899) |
 | Spongotrochus glacialis
Popofsky, 1908 |
 | Streblacantha circumtexta
Jørgensen, 1900 |
 | Stylodictya validispina
Jørgensen, 1905 |
