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Hace 5 días · Ciencia. Hallan en la Patagonia argentina una nueva especie de dinosaurio carnívoro que vivió hace 69 millones de años. Por Aitana Ocaña. 13:53 ET (17:53 GMT) 23 mayo, 2024. Encuentran restos de...
Hace 2 días · Allosaurus (/ ˌ æ l ə ˈ s ɔːr ə s /) is an extinct genus of large carnosaurian theropod dinosaur that lived 155 to 145 million years ago during the Late Jurassic period (Kimmeridgian to late Tithonian ages).
Hace 2 días · Spinosauridae (or spinosaurids) is a clade or family of tetanuran theropod dinosaurs comprising ten to seventeen known genera. Spinosaurid fossils have been recovered worldwide, including Africa, Europe, South America and Asia. Their remains have generally been attributed to the Early to Mid Cretaceous . Spinosaurids were large bipedal carnivores.
Hace 4 días · En algún momento se llegó a creer que los dinosaurios eran muy inteligentes, pero investigaciones recientes han rechazado completamente estas teorías, indicando que no lo eran y que se comportaban de forma similar a los cocodrilos y lagartos. El nuevo estudio, realizado por un grupo internacional ...
Hace 1 día · Sauropods were herbivorous (plant-eating), usually quite long-necked [15] quadrupeds (four-legged), often with spatulate (spatula-shaped: broad at the tip, narrow at the neck) teeth. They had tiny heads, massive bodies, and most had long tails. Their hind legs were thick, straight, and powerful, ending in club-like feet with five toes, though ...
Hace 1 día · May 25, 2024. Top Headlines. Researchers Discover Hidden Step in Dinosaur Feather Evolution. May 21, 2024 — Scientists discover 'zoned development' in dinosaur skin, with zones of reptile-style...
Hace 3 días · Fossil evidence shows that Tyrannosaurus rex could survive and heal from serious injuries. Bones with signs of infections, healed fractures, and bite marks from other T. rex individuals suggest a...
