00833cam a2200241 4500 gs 67000297 DLC 20260227111421.0 690527s1967 mouab b 00010 eng c gs 67000297 U.S. Geol. Survey Library DLC DLC QE131 A25 no. 39 562 Thompson, Thomas Luther, 1938- Conodont zonation of lower Osagean rocks (Lower Mississippian) of southwestern Missouri, by Thomas L. Thompson. Rolla, Mo., 1967. 88 p. illus., map. 23 cm. Missouri. Division of Geological Survey and Water Resources. Report of investigations, no.39 Bibliography: p. 58-59. Conodonts. Paleontology Missouri. Paleontology Mississippian. 30381 30381