fossil marine animal genera Linnaeus, 1758 - animals
  
 01 Phylum Actinopoda Calkins, 1902
  
 02 Phylum Ciliophora Doflein, 1901 - ciliates
  
 03 Phylum Rhizopodea
  
 04 Phylum Porifera Grant, 1836 - sponges
  
 05 Phylum †Trilobozoa Fedonkin, 1985
 see Class Trilobozoa
  
 06 Phylum Cnidaria Hatschek, 1888 - cnidarians
  
 07 Phylum Ctenophora Eschscholtz, 1829 - comb jellies
  
 08 Phylum Nematoda Gegenbaur, 1859 - round worms
  
 09 Phylum Nemertina Oersted, 1844
 see Phylum Nemertini
  
 10 Phylum Priapulida Delage & Hérouard, 1897 - priapulids
  
 11 Phylum Echiurida
 see Phylum Echiura Sedgwick, 1898
  
 12 Phylum Pogonophora Johansson, 1937 - beard worms
 see Family Siboglinidae Caullery, 1914
  
 13 Phylum Pentastomida (Diesing, 1836) - pentastomids
 see Subclass Pentastomida Diesing, 1836
  
 14 Phylum Annelida Lamarck, 1809 - segmented worms
  
 15 Phylum †Problematica Andrews, 1970
  
 16 Phylum †Hyolitha (Marek, 1963)
 see Class Hyolitha Marek, 1963
  
 17 Phylum Mollusca Linnaeus, 1758 - molluscs
  
 18 Phylum †Lobopoda Cavalier-Smith, 1998
 see Phylum Lobopodia Snodgrass, 1938
  
 19 Phylum Arthropoda Siebold, 1848 - arthropods
  
 20 Phylum Bryozoa Ehrenberg, 1831 - bryozoans
  
 21 Phylum Entoprocta Nitsche, 1869 - entoprocts
  
 22 Phylum Brachiopoda Duméril, 1806 - brachiopods
  
 23 Phylum Chaetognatha Leuckart, 1854 - chaetognaths
  
 24 Phylum Echinodermata Bruguière, 1789 - echinoderms
  
 25 Phylum Hemichordata Bateson, 1885 - hemichordates
  
 26 Phylum Chordata Bateson, 1885 - chordates