FIGURE 1. 1 in A new species of the Lower Ordovician pliomerid trilobite Pseudocybele and its biostratigraphic significance

FIGURE 1. 1. Location of the Tule Valley in Millard County, western Utah. 2. Road map with black box indicating location of Section H in the southern Confusion Range. 3. Line of Hintze's (1951, 1953, 1973) Ibex Section H. Topographical map base from US Geological Survey 1: 24,000 Warm Point 7.5' provisional quadrangle map (1991).