Palpata is a subclass of polychaete worm. Sabella is a genus of marine polychaete worm. Glomerula is a genus of polychaete worm in the family Sabellidae. Phyllodoce lineata is a species of polychaete worm in the family Phyllodocidae. Syllis ramosa is a species of polychaete worm in the family Syllidae. Swima is a genus of polychaete worm that lives in the deep ocean. "Canadia" has always been classified as a polychaete worm. Their remains are sometimes found in the otherwise empty tubes of the polychaete worm "Selkirkia". Stephenoscolex is a genus of polychaete worm known from the Middle Cambrian Burgess Shale. Usually a fish and an oligochaete or polychaete worm, and in one case a bryozoan. Sabellastarte spectabilis is a species of benthic marine polychaete worm in the Sabellidae family. "Hallucigenia" was originally described by Walcott as a species of the polychaete worm "Canadia". Eulalia viridis is a species of bright-green polychaete worm in the family Phyllodocidae. The estuary is the only British location for the polychaete worm "Ophelia bicornia". "Facivermis" was considered by its describers to be a polychaete worm.