90-Million-Year-Old

90-million-year-old tiny bird-like dinosaur's skeleton unearthed in Argentina

• 90-million-year-old tiny bird-like dinosaur’s skeleton unearthed in Argentina Weighing under 2 lbs, Alnashetri stands out as one of the smallest non-avian dinosaurs ever discover

'Tiny' dinosaur, big impact: A 90-million-year-old fossil rewrites history

• A team co-led by University of Minnesota Twin Cities researcher Peter Makovicky and Argentinean colleague Sebastian Apesteguía has identified a 90-million-year-old fossil that pr