Late Cretaceous dinosaurs from the Denver Basin, Colorado Author Kenneth Carpenter Department of Earth Sciences, Denver Museum of Nature & Science, 2001 Colorado Boulevard, Denver, CO 80205, U. S. A. Author D. Bruce Young Department of Earth Sciences, Denver Museum of Nature & Science, 2001 Colorado Boulevard, Denver, CO 80205, U. S. A. text Rocky Mountain Geology 2002 37 237 254 journal article 10.2113/gsrocky.37.2.237 41bd81a8-8d16-41cb-950f-8fab1660f845 3943081 Ceratopsipes goldenensis Figure 12 Material.— CU-MWC 220.1 pes track (Laramie Formation, Loc. 10); CU-MWC 220.2 pes track (Laramie Formation, Loc. 10); CU-MWC 220.3 manus track (Laramie Formation, Loc. 10); CU-MWC 220.5 manus track (Laramie Formation, Loc. 10); CU- MWC 220.6 pes (Laramie Formation, Loc. 10); and footprints (Laramie Formation, Loc. 10). Lockley and Hunt (1995) identified quadrupedal tracks from the lower part ofthe Laramie Formation as ceratopsian (genus unknown), an identification that seems reasonable because the tracks appear to be too large for ankylosaurs ( Fig. 12 ).