The Williamson Family Colloquium Series 

MU Department of Geological Sciences 

Unraveling the Evolutionary Relationships of Ancient Echinoderms

Dr. Sarah Sheffield 

Assistant Professor, Binghamton University

 Room 103, Geological Science Bldg 

Friday December 5th, 2025 at 3:30 pm 

Refreshments will be provided 

For more information about Dr. Sarah Sheffield's research, please visit their Google Scholar page.