Superphylum Lophotrochozoa
Parent taxon: Spiralia according to C. E. Laumer et al. 2015
See also Nielsen 2012 and Zrzavy et al. 1998
Sister taxa: Brachiozoa, Chaetognathifera, Gastrotricha, Gnathifera, Platyzoa, Schizocoela, Trochozoa
Subtaxa: Annelida Entoprocta Lophophorata Mollusca Namacalathus Tentaculita