chordata

chordata   Dan chordata

The phylum Chordata consists of the invertebrate chordates—the subphylum Cephalochordata and the subphylum Urochordata —along with the

Chordata · Subphylum Cephalochordata · Subphylum Tunicata · Subphylum Vertebrata · Subphylum Urochordata accepted as Tunicata Environment  Chordata clades, Palaeoanthropology, and Geoheritage It mostly concerns pre and post graduate students of Geology and Biology and aims to familiarize them

gva Living members of the phylum Chordata include four types of vertebrate chordates belonging to the subphylum Vertebrata fish, amphibians, birds and mammals - Animals in the phylum Chordata share four key features that appear at some stage during their development: a notochord, a dorsal hollow nerve cord, pharyngeal