Width 103 mm

es probable que la presión sobre los recursos naturales

Gastonia burgei was an armored dinosaur belonging to the ankylosaur group that lived in what is now Utah

supremus "Lagarto de la Cámara") es un género de dinosaurio saurópodo que vivió en el Kimmeridgiense y Titoniense del período Jurásico superior

Irritator challengeri Hexaprotodon Width 103 mmIrritator challengeri is a species of spinosaurid theropod dinosaur that lived during the Early Cretaceous period, approximately 110 million years ago, in what is now Brazil. Its name comes from the Latin "irritator," referring to the frustration of paleontologists upon discovering that the original fossil had been altered with plaster by the collectors who found it, and "challengeri" in honor of Professor Challenger, a fictional character created by