[Phylum] [Arthropoda] Siebold, 1848 - arthropods
Count: [g†g] 2c;14o;803f;367g; ‡1f; †6o;166f;962g
   Chelicerata Heymons, 1901
  Count: [g†g] 1c;13o;792f;366g; ‡1f; †6o;164f;951g [7 Feb 2025]
     Euchelicerata Weygoldt & Paulus, 1979
    Count: [g†g] 1c;13o;792f;366g; ‡1f; †6o;164f;948g [7 Feb 2025]
       Xiphosura Latreille, 1802 - horseshoe crabs see Class Xiphosura Latreille, 1802
      Count: [*†g] 1c;1o;1f;2g; †7f;62g
         Prosomapoda Lamsdell, 2013
        Count: [*†g] 1c;1o;1f;2g; †7f;62g
           1 Genus †Anderella Moore, McKenzie & Lieberman, 2007
          Count: -
           2 Genus †Borchgrevinkium Novojilov, 1958
          Count: -
           3 Genus †Camanchia Moore, Briggs, Braddy & Shultz, 2011
          Count: -
           4 Genus †Legrandella Eldredge, 1974
          Count: -
           5 Genus †Venustulus Moore, 2005
          Count: -
           6 Family †Weinberginidae Richter & Richter, 1929 [monotypic]
          Count: [†g] †1g [27 Jul 2024]
           7 Planaterga Lamsdell, 2013
          Count: [†g] †1f;7g
           8 [Class] Xiphosura Latreille, 1802 [monotypic] - horseshoe crabs
          Count: [*†g] 1o;1f;2g; †5f;49g [30 Jul 2024]