Experience
Education
Bio
Professional Positions
Professor, Department of Biology, Stanford University (2018-Present)
Executive Director, Jasper Ridge Biological Preserve, Stanford University (2016-Present)
Professor (Emeritus) at Department of Integrative Biology, UC Berkeley (2016-Present)
Professor at Department of Integrative Biology, UC Berkeley (1990-2016; began as Associate Professor)
Curator at Museum of Paleontology, UC Berkeley (1990-2016; began as Associate Curator)
Research Paleontologist at Museum of Vertebrate Zoology, UC Berkeley (1990-2016)
Visiting Professor, Department of Ecology, Pontificia Universidad Católica de Chile, Santiago (2007-2008)
Director of MSU Mountain Research Center, Professor of Earth Sciences, Professor of Biology, at Montana State University (1994 - 1998)
Assistant Dean of Undergraduate Services, UC Berkeley (1993-94)
Assistant then Associate Curator of Vertebrate Paleontology at The Carnegie Museum of Natural History (1984-1990 )
Adjunct Assistant Professor at Department of Geology and Planetary Sciences at University of Pittsburgh (1987-1990)
Leverhulme Postdoctoral Fellow at the Department of Geology, Trinity College, Dublin (Ireland) (1983-84)
Awards