Table of Contents
Fishes -- Jawless fishes -- Cartilaginous fishes -- Spiny sharks and armored fishes -- Primitive ray-finned fishes -- Modern ray-finned fishes -- Fleshy-lobed fishes -- Amphibians -- Labyrinthodonts -- Lepospondyls -- Reptiles -- Early reptiles -- Turtles, tortoises and terrapins -- Placodonts and nothosaurs -- Marine reptiles -- Early diapsids -- Snakes and lizards -- Ruling reptiles -- Early ruling reptiles -- Crocodiles -- Flying reptiles -- Small carnivorous dinosaurs -- Carnivorous dinosarus -- Large carnivorous dinosaurs -- Early herbivorous dinosaurs -- Long-necked browsing dinosaurs --Fabrosaurs, heterodontosaurs and pachycephalosaurs -- Hypsilophodonts -- Iguanodonts -- Duckbilled dinosaurs -- Armored dinosaurs -- Horned dinosaurs -- Birds -- Early and flightless birds -- Water and land birds -- Mammal-like reptiles -- Pelycosaurs and therapsids -- Therapsids -- Mammals -- Primitive mammals -- Marsupials --