A. burmitina in Amber (image) Indiana University Share Print E-Mail Caption This is A. burmitina in amber. The 99-million-year-old fossil, recovered from a mine in northern Myanmar, also contains 62 pollen grains from a eudicot flower. It is the earliest known physical evidence of insect pollination. Credit Photo courtesy the Nanjing Institute of Geology and Palaeontology. Usage Restrictions Credit the Nanjing Institute of Geology and Palaeontology Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.