Spinosaurus aegyptiacus Australodelphis algunos hallazgos fósiles con múltiples

algunos hallazgos fósiles con múltiples individuos sugieren que podría haber vivido en pequeños grupos familiares

Amargasaurus cazaui es un dinosaurio saurópodo que vivió durante el período Cretácico Inferior

Approximate measurements of the T-rex 'Monty': 1:15 scale Three-part assembly kit

and its disappearance is mainly attributed to habitat destruction caused by human intervention and the introduction of invasive predators

5 to 2 meters in length

Spinosaurus aegyptiacus Australodelphis algunos hallazgos fósiles con múltiplesSpinosaurus aegyptiacus was one of the largest theropod dinosaurs to have existed, with an estimated length of between 15 and 18 meters and a weight that could exceed 7 tons. It lived during the Cretaceous Period, approximately 95 million years ago, in what is now North Africa. Its most distinctive feature was its large dorsal sail formed by elongated neural spines, which could reach up to two meters in height. It is believed that this structure may