prehistoric-wildlife.com
网站标题：	Prehistoric Wildlife
网站简介：	Online information resource for the study of ancient wildlife. Everything from the earliest vertebrates to dinosaurs to mammals.
关键字：	Paleontology  prehistoric  wildlife  dinosaur  tetrapod  mammal  invertebrate  vertebrate  plant  amphibian  reptile  fish  bird  Cenozoic  Mesozoic  Paleozoic  online  guide  encyclopedia  spe

 

reptileevolution.com
网站标题：	Reptile Evolution
网站简介：	Reptile evolution including the evolution of humans, mammals, birds, dinosaurs, lizards, turtles, crocodilians and other reptiles
关键字：	Reptile  Amniote  Dinosaur  Pterosaur  Synapsid  Diapsid  Plesiosaur  Ichthyosaur  Turtle  Bird  Lizard  Crocodylian  Tetrapod  Mammal  Human  Homo  sapiens

 

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