Peter Larson is an American paleontologist from the Black Hills Institute of Geological Research that led the team that excavated "Sue", one of the most complete specimens of Tyrannosaurus rex found to date. He also co-authored the book "Rex Appeal" which relates the story of how the U.S. Government took possession of the "Sue" T. rex skeleton following its excavation, and Bones Rock!, a book telling you tips and requirements on how to be a palaeontologist, with information on palaeontology's history. Peter Larson was one of the first to work with T. rex bone pathologies, has worked to uncover sexual dimorphism in the chevron length of T. rex and is considered an overall expert on T. rex fossils. He is currently president of Black Hills Institute of Geological Research Inc.
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