Font Size: Large | Normal | Small
Font Face: Verdana | Geneva | Georgia
Languages: Choose a language: Arabic Bulgarian Chinese Croatian Czech Danish Dutch English Finish French German Greek Hindi Italian Japanese Korean Norwegian Polish Portuguese Romanian Russian Spanish Swedish

• Domain: Eukaryota () - Whittaker & Margulis,1978
  • Kingdom: Animalia () - Linnaeus, 1758 - animals
    • Subkingdom: Bilateria () - (Hatschek, 1888) Cavalier-Smith, 1983
      • Branch: Protostomia () - Grobben, 1908
        • Infrakingdom: Ecdysozoa () - Aguinaldo Et Al., 1997 Ex Cavalier-Smith, 1998
          • Superphylum: Panarthropoda () - Cuvier
            • Phylum: Arthropoda () - Latreille, 1829 - arthropods
              • Subphylum: Arachnomorpha () - Heider, 1913
                • Infraphylum: Trilobita () - Trilobites
                  • Class: Trilobita () - Walch, 1771 - Trilobites
                    • Order: Proetida () - Fortey & Owens, 1975
                      • Superfamily: Proetoidea ()
                        • Family: Proetidae ()
                          • Genus: Diacoryphe ()
                            • Specific name: pfeifferi
                              • Scientific name: - Diacoryphe pfeifferi