Dinosaurs - Argentinosaurus, Mapusaurus, Gastonia, Deinonychus
Sun, 08/31/2008 - 09:28 — John Bindon
Top; Argentinosaurus flees toward the water in an attempt to escape from the attacking Mapusaurus
Bottom; A Gastonia, one of the most heavily armored dinosaurs known to date, is proving to be a challenge for the a deadly pack of the raptor dinosaur named Deinonychus.
