Mónica Carvalho (IMAGE) Field Museum Caption Mónica Carvalho, a co-author of the paper, holding the fossil of the oldest grape seed found in the Western Hemisphere. Credit Photo courtesy of Fabiany Herrera Usage Restrictions Please include credit License Original content 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.