Alasemenia (IMAGE) eLife Caption A fossil of the winged-seed, Alasemenia, sourced from the Jianchuan mine in Xinhang Town, China Credit Deming Wang Usage Restrictions Credit must be given to the creator. License CC BY 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.