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Dictyocoryne Euchitonia Hymeniastrum Perichlamydium Porodiscus Rhopalastrum Spongaster Spongodiscus Spongotripus Spongotrochus Stylochlamydium Stylodictya Stylospongia...
- 1970 †Asteriacites
quinquefolius (Quenstedt, 1876) Seilacher, 1953
Synonyms Heliophycus Miller & Dyer, 1878
Spongaster Fritsch, 1908 non Ehrenberg, 1860...
- Hexacontium, Hexalonche, Hexastylus, Octodendron, Plegmosphaera, Saturnalis,
Spongaster, Spongosphaera. N****ellaria
Ehrenberg 1875, emend.
Haeckel 1887. Artostrobus...