Family Actiniidae Rafinesque 1815
Anthozoa - Hexacorallia - Actiniidae
Parent taxon: Hexacorallia according to D. Fautin 2013
Sister taxa: Actiniaria, Antipatharia, Rugosa, Scleractinia
Subtaxa: Actinopsis
Ecology: stationary intermediate-level epifaunal microcarnivore
Distribution: found only at Etoile core, level II-2, Holocene, Nice (Quaternary of France)