con vértebras que presentan características adaptadas para soportar una musculatura poderosa

5 to 6 meters in length

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

has been attributed to climate change

Irritator challengeri Hexaprotodon con vértebras que presentan característicasIrritator 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