| OCR Text |
Show 158 dinosaurs. The second type of track has a larger diameter and preserved, shallow and sparsely spaced sandstone sole traces that same stratigraphic level as described abundant occurs by Spieker (1960; 390 found at the Flagstaff at the at the Peak Peak Flagstaff 02.94' N, 1110 16.39' stratigraphic levels same occur the smaller tracks. 3.8.3. A dinosaur tracksite poorly occur as and near locality that was These tracks W). sites of three eggshell types which may be attributed to Alamosaurus fragmentary bone, are and (Spieker, 1960). Four single tracks and one view and vertical cross-section lateral exposure, and the next missing before 30 cm the fifth track deep. They are superimposed (Figure 3.108). occurs. composed of burrows latter two units (Planolites and truncated within a plan 4.5-m of the outcrop is cm across, and 28 to Taenidium). Canyon Canyon (390 39.17' N, 1110 21.26' which appear to be equivalent lower, middle, and upper units, 63 m, at least 130 m, and at least 158 are occur in both sandstone that is bioturbated (Oberhansley, 1980), to those at North Horn Mountain. The are Four tracks fine-grained The North Horn Formation in Fairview respectively, exposed Each track is 51 to 56 3.8.4. Fairview is divided into three units are laterally adjacent portion (5.5 m) heavily, preserving invertebrate W) track by faulting. m in thickness. The Farther east, in the nearby Fairview |
