Latitudinal diversity through time (IMAGE) University of Oxford Caption Graph to show how the number of different planktonic foraminifera species varies with latitude at different points in the Earth’s history. Image credit: Fenton et al. Nature 2023. Credit Graph to show how the number of different planktonic foraminifera species varies with latitude at different points in the Earth’s history. Image credit: Fenton et al. Nature 2023. Usage Restrictions The image can only be used if credited. 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.