Phylum Annelida Lamarck, 1809 - segmented worms Class Polychaeta Grube, 1850 - polychaetes Order Terebellida Rouse & Fauchald, 1977 Family Pectinariidae de Quatrefages, 1865 1 Genus Pectinaria Lamarck, 1818 2 Genus Petta Malmgren, 1865