Chapter 22- The Parade of Vertebrates. Kingdom Animalia Phylum Chordata Subphylum Vertebrata Fishes (jawless and jawed) Amphibians Reptiles Birds Mammals. The Vertebrate Family Tree. Fishes Dominate the Sea. Fishes constitute about half of all vertebrates
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
amphibians exist today
Fig. 22.15 Evolution of legsCharacteristics of Amphibians
Incisors serve as specialized weapons