Ruth Tweedy, Harvard University, Department of Earth & Planetary Science, Cambridge, United States, Natalia de los Rios, Harvard College, Cambridge, United States, Mae Saslaw, Portland State University, Portland, United States, Gregory A Henkes, Johns Hopkins University, Department of Earth and Planetary Sciences, Baltimore, United States, Daniel R Green, Harvard University, Department of Human Evolutionary Biology, Cambridge, United States, Gary E. Stinchcomb, University of Memphis, Department of Earth Science, TN, United States, William E. Lukens, Baylor University, Department of Geology, Waco, United States, Aggrey Minya, University of Memphis, Memphis, United States, Sara Shedroff, University of Massachusetts Amherst, Earth, Geographic, and Climate Sciences, Amherst, United States, Kevin T Uno, Harvard University, Human and Evolutionary Biology, Cambridge, MA, United States and Scientific Team of Turkana Miocene Project