2005-2008 - NSF: CMG Collaborative Research: Mathematical Modeling and Bayesian Analysis of Paleocommunity Collapse during Mass Extinctions. Co-PI: S. Wang (Swarthmore College). $182,284.
2003-2005 - NSF: Collaborative Research: Examining origination, extinction, and recovery in terebratulide brachiopods: the integration of phylogeny, morphometrics, and biogeography. PIs: S. J. Carlson (UC Davis), L. R. Leighton (San Diego State U.). $215,535.
2003-2004 - NSF: Small Grant for Exploratory Research: Geometric morphometric-based visualization and analysis of morphological integration: A new look at bivalve evolution. $31,245.
1999-2002 - NSF: Tempo and mode of evolution of two lineages of Lower Devonian conodonts. Co-PI: M. Murphy (UC Davis). $116,777.
2003-2004. Associate Editor, Journal of Paleontology.
2003. Organizing Committee, Symposium: Biodiversity: Past, Present and Future. 84th Annual Meeting of the AAAS, Pacific Division.
2002. Roopnarine, P. D. and C. M. Tang, organizers. Evolutionary paleobiology and paleoecology of the Bivalvia. Special Session. Geological Society of America. Annual Meeting, Denver.