 | Acrosphaera lappacea
(Haeckel, 1887 |
 | Acrosphaera murrayana
(Haeckel, 1887 |
 | Acrosphaera spinosa
(Haeckel, 1861 |
 | Actinomma boreale
Cleve, 1899 |
 | Actinomma delicatulum
(Dogiel and Reschetnjak, 1952 |
 | Actinomma leptoderma longispina
Cortese and Bjørklund, 1998 |
 | Actinomma leptodermum
(Jørgensen, 1900 |
 | Actinomma medianum
Nigrini, 1967 |
 | Actinomma sol
Cleve, 1901 |
 | Actinomma trinacrium
Haeckel, 1860 |
 | Anomalacantha dentata
(Mast, 1910 |
 | Arachnosphaera dichotoma
Jørgensen, 1900 |
 | Cenosphaera favosa
Haeckel, 1887 |
 | Cladococcus viminalis
Haeckel, 1862 |
 | Drymyomma elegans
Jørgensen, 1900 |
 | Euchitonia sp. cf. E. furcata
Benson, 1966 |
 | Heliodiscus asteriscus
Haeckel, 1887 |
 | Hexacontium enthacanthum
Jørgensen, 1900 |
 | Hexacontium gigantheum
Cortese and Bjørklund, 1998 |
 | Hexacontium pachydermum
Jørgensen, 1900 |
 | Larcospira minor
(Jørgensen, 1900 |
 | Larcospira sp.
Bjørklund et al., 1998 |
 | Phorticium pylonium
Haeckel, 1887 |
 | Rhizoplegma boreale
(Cleve, 1899 |
 | Spongocore puella
Haeckel, 1887 |
 | Spongodiscus resurgens
Ehrenberg, 1854 |
 | Spongopyle osculosa
Dreyer, 1889 |
 | Spongotrochus glacialis
Popofsky, 1908 |
 | Streblacantha circumtexta
Jørgensen, 1900 |
 | Stylochlamydium asteriscus
Haeckel, 1887 |
 | Stylochlamydium venustum
(Bailey, 1856 |
 | Stylodictya aculeata
Jørgensen, 1905 |
 | Stylodictya tenuispina
Jørgensen, 1905 |
 | Stylodictya validispina
Jørgensen, 1905 |
 | Styptosphaera spumacea
Haeckel, 1887 |
