Okanagrion threadgillae wing (IMAGE) Simon Fraser University Caption Wings of the new species Okanagrion threadgillae, from the Republic fossil site in northern Washington, a damselfly-like insect of the new suborder Cephalozygoptera. Credit Copyright Zootaxa, used by permission. Usage Restrictions None 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.