Kingdom Animalia Linnaeus, 1758 - animals
Phylum Arthropoda Siebold, 1848 - arthropods
Superclass †Trilobitomorpha Størmer, 1944, stat. inval.
see Superclass Trilobitomorpha Størmer, 1944
Class †Trilobita Walch, 1771 - trilobites
Order †Polymerida
Genus †Alokistocare Lorenz, 1906
Genus †Aphelaspis Resser, 1935
Genus †Apianurus Whittington, 1956
Genus †Asaphus Brongniart, 1822
Genus †Bathyuriscus Meek, 1873
Genus †Bathyurus Billings, 1859
Genus †Cedaria Walcott, 1924
Genus †Ceraurinella Cooper, 1953
Genus †Cryptolithus Green, 1832
Family †Dalmanitidae Vogdes, 1890
Genus †Dipleura Green, 1832
?Superfamily †Eodiscacea
see Superfamily Eodiscoidea Raymond, 1913
Genus †Flexicalymene Shirley, 1936
Genus †Glossopleura Poulsen, 1927
Genus †Illaenus Dalman, 1827
Genus †Isotelus DeKay, 1824
Genus †Modocia Walcott, 1924
Family †Olenellidae Walcott, 1890
Genus †Olenus Dalman, 1826
Genus †Paradoxides Brongniart, 1822
Family †Phacopididae
see Family Phacopidae Hawle & Corda, 1847
Family †Phillipsiidae Oehlert, 1886
see Family Proetidae Salter, 1864
Family †Redlichiidae Poulsen, 1927
Genus †Remopleurides Portlock, 1843
Genus †Saukia Walcott, 1914
Genus †Thoracocare Robison & Campbell, 1974
Genus †Zacanthoides Walcott, 1888