CHORDATE EVOLUTION

Introduction
Fossils in the Study of Chordate Evolution
Geological Time
Origin of Chordates
Evolution of Ostracoderms(Agnatha—Jawless Vertebrates)
Evolution of Primitive Jawed Vertebrates
Evolution of Fishes
Evolution of Amphibians
Evolution of Reptiles
Dinosaurs
Golden Age of Reptiles
Evolution of Birds
Ratitae
Evolution of Mammals
Monotremes
Marsupials
Human Evolution
Consequences of Chordate Evolution