Phylum Annelida Lamarck 1809 (worm)
Parent taxon: Lophotrochozoa according to C. E. Laumer et al. 2015
See also Edgecombe et al. 2011, Kiessling 2003, Martin 1904, Nielsen 2012, Sepkoski 2002 and Zrzavy et al. 1998
Sister taxa: Entoprocta, Lophophorata, Mollusca, Namacalathus, Tentaculita
Subtaxa: Amphinomea Aphanoneura Burgessochaeta Chaetopoda Clitellata Ctenoscolex Insolicorypha Myzostomaria Palaeoannelida Peronochaeta Pleistoannelida Polychaeta Sabelliditida Skolekichnus Stephanoscolex Terebellina Thartharella Tubulostium Vermiforafacta