IDnature guide TOL Overview A major group of vertebrates with jawed mouths. Includes chondrichthyans, ray-finned fishes, and sarcopterygians. Phylogeny Tree of Life Links to other sites Acknowledgements Ashley MacDonald, University of Georgia, Athens I thank John Pickering for his assistance with the development of this page. Supported by National Biological Information Infrastructure National Science Foundation go to Discover Life's Facebook group Updated: 2024-04-19 14:32:55 gmt Principles of Life | Search | All Living Things | Top © Designed by The Polistes Corporation