Found in the Lago Colhué Huapi Formation in Patagonia, Argentina, J. casali may have been the apex predator of its Cretaceous ...

A view of the Dinosaurs of Patagonia' exhibition in Madrid in 2024. The exhibition was developed by the Egidio Feruglio Paleontological Museum of Argentina, which reviews the evolution of the ...

The fossil discovery, described in the Journal of Vertebrate Paleontology, introduces a new species named Llukalkan ...

The discovery of Joaquinraptor casali, a new species of megaraptoran dinosaur, in Argentina reveals insights into Cretaceous ...

A fossil found in Argentina shows that up to the very end of the age of dinosaurs, they faced serious competition from other reptile species. A life reconstruction of Kostensuchus, a large, ...

This is one of our many options in our On Demand Library! Visit the link below to learn more about group packages: http://si.edu/groupsales ...

Seventy million years ago, southern Patagonia was a warm, seasonally wet landscape where dinosaurs, turtles, frogs, and mammals thrived. Hidden within its floodplains, a powerful predator stalked its ...

The creature, named K. atrox, was an extinct ancestor of the modern crocodile. A new study has identified a massive creature that hunted and ate dinosaurs 70 million years ago. It’s called ...

Aug. 29 (UPI) --An interdisciplinary team of specialists from Argentina's National Scientific and Technical Research Council, or CONICET, discovered most of the skeleton -- including the skull and ...