Chordata - Musharof Chy
Vertebrata
Introduction to the vertebrates and their classification, including the Hyperoartia, or lampreys, a...
Chordata
Overview of the taxonomy of Phylum Chordata, which includes the well-known vertebrates (fishes, amp...
Phylum Hemichordata, Urochordata and Cephalochordata
Illustrated description of these three phyla, and the three classes within Urochordata. Also inform...
Database of Vertebrates and Centres of Vertebrate Diversity in Mozambique
The Database includes almost 3500 vertebrate species, taxonomic information, English, Portuguese an...
North American Wildlife
Includes photographs and information on a wide range of mammals and reptiles from Canada, the Unite...
Tree of Life: Gnathostomata
Philippe Janvier's article about this clade which differs from all other vertebrates in having a ve...
Subphylum Vertebrata
What makes a vertebrate a vertebrate? They have more in common than a backbone. Find out more from ...
Phylum Chordata
Brief introduction to the chordates, defined as organisms that possess a structure called a notocho...