Oldest-Known Frogs in Amber Recovered in Myanmar (image) Florida Museum of Natural History Share Print E-Mail Caption 99-million-year-old amber fossils provide the earliest direct evidence of frogs living in wet, tropical forests. Credit Lida Xing/China University of Geosciences Usage Restrictions Please credit Lida Xing/China University of Geosciences. 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.