fossil marine animal genera Linnaeus, 1758 - animals
   Phylum Cnidaria Hatschek, 1888 - cnidarians
     ?Class †Petalonamae Pflug, 1970 see Phylum Vendobionta Seilacher, 1992
       1 Order †Erniettamorpha Pflug, 1972 see Class Erniettamorpha Pflug, 1972
       2 Order †Rangeomorpha Pflug, 1972 see Class Rangeomorpha Pflug, 1972
       3 Order †uncertain