Diagnosis:Actiniscineans in which the motile cell has a rigid, siliceous, internal stellate skeleton of two parts which, together with a perinuclear strengthening layer, encloses the nucleus.
Diaster ERROR bib1358.htm for Meunier, 1910.
Actiniscus ( Ehrenberg, 1841) Ehrenberg, 1843a; Pliocene.
Carduifolia ERROR bib910.htm for Hovasse, 1932a ex ERROR bib911.htm for Hovasse, 1932b; Tertiary. Cinctactiniscus ERROR bib517.htm for Dumitrica, 1973; Late Oligocene-Early Pliocene. Foliactiniscus ERROR bib517.htm for Dumitrica, 1973; Tertiary.
Parent: Suborder Actiniscineae