 | Acrosphaera murrayana
(Haeckel, 1887 |
 | Actinomma antarcticum
(Haeckel, 1887 |
 | Actinomma boreale
Cleve, 1899 |
 | Actinomma delicatulum
(Dogiel and Reschetnjak, 1952 |
 | Actinomma leptoderma
(Jørgensen, 1900 |
 | Actinomma leptoderma longispina
Cortese and Bjørklund, 1998 |
 | Actinomma medianum
Nigrini, 1967 |
 | Actinomma sol
Cleve, 1901 |
 | Actinomma sp.
det. Benson, 2003 |
 | Actinosphaera acanthophora
(Popofsky, 1912 |
 | Amphirhopalum ypsilon
Haeckel, 1887 |
 | Amphisphaera cristata
Carnevale, 1908 |
 | Amphitholus acanthometra
Haeckel, 1887 |
 | Anomalacantha dentata
(Mast, 1910 |
 | Cenosphaera sp.
det. Benson, 2003 |
 | Circodiscus microporus
(Stöhr, 1880 |
 | Cladococcus abietinus
Haeckel, 1887 |
 | Cladococcus cervicornis
Haeckel, 1862 |
 | Collosphaera sp.
det. Benson, 2003 |
 | Cubotholus octoceras
Haeckel, 1887 |
 | Cypassis irregularis
Nigrini, 1968 |
 | Dictycoryne truncatum
(Ehrenberg, 1861 |
 | Dictyocoryne profunda
Ehrenberg, 1860 |
 | Didymocyrtis tetrathalamus
(Haeckel, 1887 |
 | Dipylissa bensoni
Dumitrica, 1988 |
 | Doryconthidium sp. cf. D. hexactis
Benson, 1983 |
 | Druppatractus irregularis
Popofsky, 1912 |
 | Druppatractus variabilis
Dumitrica, 1973 |
 | Euchitonia elegans/furcata group
Boltovskoy, 1998 |
 | Euchitonia sp.
Benson, 1983 |
 | Euchitonia sp. cf. E. furcata
Benson, 1966 |
 | Euchitonia triangulum
(Ehrenberg, 1872 |
 | Heliodiscus asteriscus
Haeckel, 1887 |
 | Heliodiscus echiniscus
Haeckel, 1887 |
 | Heliosphaera radiata
Popofsky, 1912 |
 | Hexacontium arachnoidale
Hollande and Enjumet, 1960 |
 | Hexacontium laevigatum
Haeckel, 1887 |
 | Hexacontium melpomene
(Haeckel, 1887 |
 | Hexacontium sp. cf. H. gigantheum
det. Benson, 2003 |
 | Hexacontium sp. cf. H. heracliti
Benson, 1966 |
 | Hexapyle dodecantha group
Haeckel, 1887 |
 | Hexastylus triaxonius
Haeckel, 1887 |
 | Hymeniastrum euclidis
Haeckel, 1887 |
 | Larcopyle buetschlii group
Dreyer, 1889 |
 | Larcospira minor
(Jørgensen, 1900 |
 | Larcospira quadrangula
Haeckel, 1887 |
 | Larcospira sp.
Bjørklund et al., 1998 |
 | Octopyle stenozona
Haeckel, 1887 |
 | Phorticium pylonium group
Haeckel, 1887 |
 | Pylonium sp.
Benson, 1966 |
 | Siphonosphaera socialis
Haeckel, 1887 |
 | Sphaerozoum punctatum
Müller, 1858 |
 | Spongaster tetras
Ehrenberg, 1860 |
 | Spongocore puella
Haeckel, 1887 |
 | Spongodiscus biconcavus
Haeckel, 1887 |
 | Spongopyle osculosa
Dreyer, 1889 |
 | Spongosphaera streptacantha
Haeckel, 1861 |
 | Spongotrochus glacialis
Popofsky, 1908 |
 | Spongurus sp. cf. S. elliptica
Benson, 1966 |
 | Stylatractus cronos
(Haeckel, 1887 |
 | Stylatractus pluto
(Haeckel, 1887 |
 | Stylochlamydium asteriscus
Haeckel, 1887 |
 | Stylochlamydium venustum
(Bailey, 1856 |
 | Stylodictya tenuispina
Jørgensen, 1905 |
 | Stylodictya validispina
Jørgensen, 1905 |
 | Tetrapyle octacantha group
Müller, 1858 |
 | Trisolenia megalactis megalactis
Bjørklund & Goll, 1979 |
