which gave the back a downward slope towards the cranial region

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

with an elongated body that could reach 4-5 meters in length

5 to 6 meters in length

Width 103 mm

Irritator challengeri Hexaprotodon which gave the back aIrritator 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