Dinosaurs' Last Gasp Essay by John Monczunski discusses the evidence amber provides in explaining the extinction of the dinosaurs. End of a Legacy Eighth-grade science project discusses extinction theories, including cosmic collision, mass extinctions, and the Pele Hypothesis. DinoBuzz Read articles that attempt to separate fact from fantasy. Includes links to dinosaur myths. Pterosaur - David Peters Learn about these flying reptiles of the Mesozoic period.
Resources contains a genera list, origins, behavior, and anatomy details.
Ravin' Ray's Plesiosaur FAQs Find general info, origins and relatives, lifestyles, trivia questions, and sightings regarding this marine reptile. With diagrams and images. Earth Systems Research Article discusses whether dinosaur extinction was a result of an asteroid impact or a volcanic eruption causing greenhouse warming.