Kingdom [Animalia] Linnaeus, 1758 - animals
Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997, nom. cl. inval. - ecdysozoans
see Clade Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997 [Lake, Halanych, Servin & Garey 2020]
Introverta Nielsen, 1995
Cephalorhyncha Malakhov, 1980
see [unranked] Scalidophora Lemburg, 1995
Phylum Priapulida Delage & Hérouard, 1897 - priapulids