fossil marine animal genera Linnaeus, 1758 - animals
   Phylum Cnidaria Hatschek, 1888 - cnidarians
     Class Anthozoa Ehrenberg, 1831
       01 Order Antipatharia
       02 Order Stolonifera - stoloniferans
       03 Order Alcyonacea Lamouroux, 1816 - soft corals
       04 Order Helioporacea - helioporaceans
       05 Order Gorgonida
       06 Order Pennatulacea - sea pens and sea pansies
       07 Order Actiniaria - sea anemones
       08 Order †Kilbuchophyllida Scrutton & Clarkson, 1991
       09 Order †Tabulata (Milne-Edwards & Haime, 1850)
       10 Order †Rugosa Milne-Edwards & Haime, 1850
       11 Order †Heterocorallia Schindewolf, 1941
       12 Order Scleractina
       13 Order †uncertain