01031cam a22002891 4500 gs 24000276 DLC 20260227111328.0 780424s1924 ksuafb b 000 0 eng c gs 24000276 (OCoLC)3824736 U.S. Geol. Survey Library OT OCoLC WaChenE DLC premarc n-us-ks QE113 .A2 no. 9 557.81 s Twenhofel, William H. (William Henry), 1875-1957. The geology and invertebrate paleontology of the Comanchean and "Dakota" formations of Kansas, by W.H. Twenhofel. Topeka, Kansas state printing plant, 1924. 135 p. XXIII pl. (part. fold., incl. maps) 23 cm. Kansas. State Geological Survey. Bulletin 9 Bibliography: p. 90-94. Geology Kansas. Paleontology Kansas. Comanchean and "Dakota" formations of Kansas. Bulletin (Kansas Geological Survey) ; 9. 26342 26342