Albright, L. B. III., Gillette, D. D. and Titus, A. L. 2007a. Plesiosaurs from the Upper Cretaceous (Cenomanian-Turonian) tropic shale of southern Utah, part 1: new records of the pliosaur Brachauchenius lucasi. Journal of Vertebrate Paleontology, 27(1), 41-58