fossil marine animal genera Linnaeus, 1758 - animals
Count: [o†o] 22p;50c;198o;128g; †4p;59c;298o;1f;2584g
   Phylum Arthropoda Siebold, 1848 - arthropods
  Count: [o†o] 11c;16o;52g; †7c;48o;396g
     Class Merostomata Dana, 1852 - horseshoe crabs see Class Xiphosura Latreille, 1802
    Count: [o†o] 1o; †4o;3g
       Order †Eurypterida Burmeister, 1843 - eurypterids
      Count: -