Cretaceous Period Extinction Events Evolution Pterosaurs Herbivorous Dinosaurs Reptiles and Amphibians Apatosaurus Parasaurolophus Late Triassic Period Jurassic Period Fossil Records Trackways Sauropods Carnivorous Dinosaurs Footprint Analysis Fossil Evidence Fossil Record Marine Dinosaurs Hateg Basin Environmental Factors Tyrannosaurus Rex Species Discovery Stegosaurus Ancient Ecosystems Triassic Period Plant-Eating Dinosaurs Pachyrhinosaurus Terror Birds
PLOS One analysis validates Cretaceous mixed-species herding behavior, using footprint pattern imaging to reveal new tracksites.