Fossil Wasp: Hymenoptera: Chalcidoidea (image) University of Illinois at Urbana-Champaign Caption Although it lived roughly 65 million years before the earliest known occurrence of figs, the fossil wasp's ovipositor closely resembles those of today's fig wasps. Credit Nathan Barling and Sam Heads Usage Restrictions Image may be used only to accompany stories about the research described in this release. Credit required: Nathan Barling and Sam Heads 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.