Latest Breaking News On - Professor yoshitsugu kobayashi - Page 1 : comparemela.com

Artist s impression of  Yamatosaurus izanagii (center) along with two more common hadrosaurs. Given the distances between the sites where these fossils have been found, it is unlikely a scene like this ever occurred. Image Credit: Masato Hattori Hadrosaurs were among the most successful dinosaur families of the late Cretaceous. Were it not for that pesky asteroid/comet they might be the world s most common large herbivores today. However, a new discovery reveals we ve probably been wrong in some of our thinking about key aspects of their development. Famous for their duck-like bills, hadrosaurids dominated North America 73-66 million years ago, being far more numerous than the predators that preyed on them and the sauropods that favored size over number. Last year we learned they had just made it to Africa before the world as they knew it came to a crashing halt. Who knows how common they might have become there, given more time?

Japan generalUnited statesAwaji islandYoshitsugu kobayashiHokkaido university museumNorth americaScientific reportsProfessor yoshitsugu kobayashiஜப்பான் ஜநரல்ஒன்றுபட்டது மாநிலங்களில்ஆவாஜி தீவுோக்கைடோ பல்கலைக்கழகம் அருங்காட்சியகம்வடக்கு அமெரிக்காஅறிவியல் அறிக்கைகள்