Ankylosaurus Mammoth Sinosauropteryx fossils have revealed the

Sinosauropteryx fossils have revealed the presence of filamentous structures resembling feathers

approximately 230 to 220 million years ago

permitiendo a los científicos estudiar y comprender mejor la evolución de los animales a lo largo de la historia de la Tierra

lo que indica que era un depredador especializado en cazar y desgarrar a sus presas

Ankylosaurus Mammoth Sinosauropteryx fossils have revealed theAnkylosaurus (A. magniventris "Fused Lizard") was a herbivorous dinosaur that lived during the Maastrichtian of the Late Cretaceous period, approximately 68 66 million years ago. It was one of the last and largest members of its group, the ankylosaurids, They were characterized by their body armor and a club shaped tail. The ankylosaur measured about 6. 5 meters in length and weighed about 4 tons. Its body was covered in bony plates that provided