Hummingbird-sized dinosaur skull preserved in 99-million-year-old amber
A tiny, 99-million-year-old skull found in a piece of Burmese amber in Myanmar may not only be the smallest known dinosaur of the Mesozoic era, but it could also provide new insights into the evolution of birds. Called Oculudentavis khaungraae, it was … Continue reading Hummingbird-sized dinosaur skull preserved in 99-million-year-old amber