- Eumetazoa
- Ctenophora Cnidaria Placozoa Subreino Bilateria Acoelomorpha Orthonectida Rhombozoa Myxozoa Superfilo Deuterostomia Chordata Hemichordata Echinodermata Chaetognatha Superfilo Ecdysozoa Kinorhyncha Loricifera Priapulida Nematoda Nematomorpha Onychophora Tardigrada Arthropoda Superfilo Platyzoa Platyhelminthes Gastrotricha Rotifera Acanthocephala Gnathostomulida Micrognathozoa Cycliophora Superfilo Lophotrochozoa Sipuncula Nemertea Phoronida Ectoprocta Brachiopoda Mollusca Annelida
Enciclopedia Universal. 2012.