Styracosaurus albertensis Scale:1:20 providing direct evidence of the

providing direct evidence of the evolutionary transition from dinosaurs to birds

the Utahraptor ostrommaysorum

probablemente constituyendo una presa habitual para depredadores locales y desempeñando un papel importante en el reciclaje de biomasa vegetal

as they were located in a more erect position under the body

Styracosaurus albertensis Scale:1:20 providing direct evidence of theStyracosaurus albertensis was a herbivorous dinosaur that lived during the Late Cretaceous period, approximately 75 to 72 million years ago. It belongs to the group of dinosaurs known as ceratopsids, which were characterized by their impressive horns and crests on their heads. The name "Styracosaurus" comes from the Greek meaning "spiny lizard" or "spiked lizard", referring to the distinctive features on its head. This specific species, Styracosaurus