Spiralia

spiralia Translingual thumb|Pentapora fascialis species, one of the Spiralia Etymology Nominative neuter plural of mul la spīralis spiralling Proper noun superphylum infrakingdom Protostomia morphologically diverse organisms, many undergoing spiral cleavage in their embryonic development Synonyms superphylum Lophotrochozoa superphylum Hypernyms superphylum mul Eukaryota superkingdom; Animalia kingdom; Bilateria subkingdom; Protostomia infrakingdom Hyponyms superphylum mul Acanthocephala (thorny-headed worm s), Annelida (ringed worms), Brachiopoda phylum, Bryozoa phylum (moss animals), Cycliophora phylum, Entoprocta phylum, Gastrotricha (hairybacks), Gnathostomulida phylum (jaw worms), Micrognathozoa, Mollusca (molluscs), Nemertea (ribbon worms), Phoronida phylum (horseshoe worms), Platyhelminthes (flatworms), Rotifera (wheel animals), Sipuncula (peanut worms) phyla References Lophotrochozoa