Kingdom Animalia Linnaeus, 1758 - animals
Phylum Annelida Lamarck, 1809 - segmented worms
Class Polychaeta Grube, 1850 - polychaetes
Genus Amphitrite O.F. Müller, 1771
Genus Arabella Grube, 1850
Genus †Astreptoscolex Thompson, 1979
Genus †Burgessochaeta Conway Morris, 1979
Genus †Canadia Walcott, 1911
Genus Dodecaceria Ørsted, 1843
Order Eunicida Ushakov, 1955
Genus †Eunicites Ehlers, 1868
Genus Neanthes Kinberg, 1866
Genus Phragmatopoma Mörch, 1863
Genus Serpula Linnaeus, 1758
Genus Spirorbis Daudin, 1800
Genus †Trentonia Pickerill & Forbes, 1978