Now showing items 1-2 of 2
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Gingerich, Philip D.; Arif, M.; Bhatti, M. Akram; Anwar, M.; Sanders, William J. (Museum of Paleontology, The University of Michigan, 1997)
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Gingerich, Philip D.; Zalmout, Iyad Saleh; Ul-Haq, Munir; Bhatti, M. Akram (Museum of Paleontology, The University of Michigan, 2005-12-15)