around it was done in the year 1920. This skeleton is practically complete and is undoubtedly unknown to science.

Above this skeleton and to the eastward along the weathered edge of the river-sandstones several skeletons, partly weathered away, were exposed. In stripping away the "three cornered" area to the eastward of No. 333 parts of other skeletons were brought to light. Among these were what may prove to be Haplocanthosaurus, a small sauropod, and two or three (or more) cervicals of extreme length -- perhaps Barosaurus. To prospect these and get out all of the bones we began at the east end beginning at the lowest level of the cut in the West Extension and excavated westward to about 84E (84 ft East of Old Quarry), at the same time prospecting the bone area. It seemed that we had nearly reached a good stopping place and might be able to get out the bones which we desired to save by the end of the year, when near the bottom of the cut two large tail spines of a