Chordata

Facts About Phylum Chordata - The Vertebrates chordata The phylum Chordata consists of the invertebrate chordates—the subphylum Cephalochordata and the subphylum Urochordata —along with the chordata Chordata definition: the phylum comprising the chordates See examples of CHORDATA used in a sentence

chordata An extensive vertebrate fossil record begins about 400 million years ago Embryological evidence places the phylum Chordata within the