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

which gave the back a downward slope towards the cranial region

has been attributed to climate change

Se han encontrado fósiles de Hainosaurus bernardi en diversos lugares del mundo

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

Irritator challengeri Hexaprotodon with an elongated body thatIrritator 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