Harvestman Fossil (IMAGE) University of Manchester Caption This is the 305-million-year-old harvestman fossil. Credit Paris NHM/Russell Garwood Usage Restrictions To be used in conjunction with this research License Licensed 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.