A remarkable new species of meat-eating dinosaur has been unveiled at the Natural History Museum of Utah. Paleontologists unearthed the first specimen in early 1990s in Dinosaur National Monument in ...
Allosaurus was among the earliest dinosaur discoveries, and fossils are plentiful, making it a darling of paleontologists, as well as amateur dinosaur observers. Fossils possibly belonging to ...
ATHENS, Ohio (May 21, 2013)—The mighty T. rex may have thrashed its massive head from side to side to dismember prey, but a new study shows that its smaller cousin Allosaurus was a more dexterous ...
(CN) – Scientists have discovered a new species of allosaurus in northeast Utah – only the second of its kind known to have roamed what is now North America in the Jurassic period. In a study ...