DAVID J. BOTTJER is Professor of Earth Sciences, Biological Sciences, and Environmental Studies at the University of Southern California. He is a Fellow of The Paleontological Society, the Geological Society of America, and the American Association for the Advancement of Science, and is an Editor-in-Chief for the journal, Palaeogeogaphy, Palaeoclimatology, Palaeoecology. In 2014 h...
DAVID J. BOTTJER is Professor of Earth Sciences, Biological Sciences, and Environmental Studies at the University of Southern California. He is a Fellow of The Paleontological Society, the Geological Society of America, and the American Association for the Advancement of Science, and is an Editor-in-Chief for the journal, Palaeogeogaphy, Palaeoclimatology, Palaeoecology. In 2014 h...