Figure 1 (IMAGE) Tohoku University Caption The relationship between genus and species extinction percentage and surface temperature anomaly in major mass extinctions from the end-Guadalupian crisis, and the current crisis in the Anthropocene. Credit Kunio Kaiho et al. Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. 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.