RESEARCH INTERESTS
  1.     Bryozoan diversity and paleoecology
  2.     The end-Permian and end-Triassic mass extinctions    
  3.     Lower-Middle Cambrian thrombolites from the Carrara Formation, CA
  4.     Trace fossil diversity through the Permian-Jurassic interval
 
Visit my RESEARCH page for more details about my current research projects.
 
 
Catherine M. Powers
Department of Earth Sciences
University of Southern California
Los Angeles, CA 90089-0740
 
Fax:  (213) 740-8801
 
Office: ZHS 233