American Museum of Natural History
American Museum of Natural History: O Logy: Beyond T. Rex
Launch this OLogy link to find a dinosaur cladogram, an illustration that organizes dinosaurs into groups based on the unique characteristics they share, like a three-toed foot.
Enchanted Learning
Enchanted Learning: Zoom Dinosaurs
Zoom Dinosaurs is a comprehensive on-line hypertext book about dinosaurs. It is designed for students of all ages and levels of comprehension. It has an easy-to-use structure that allows readers to start at a basic level on each topic,...