01081cam a22003131 4500 gs 50000268 DLC 20260227111357.0 800418s1949 ohua b s000 0 eng c gs 50000268 (OCoLC)6220128 U.S. Geol Survey. Libr. TxDaME DLC premarc n-us-oh QE151 .A183 no. 5 557.71 s Sturgeon, Myron Thomas, 1908- An additional fossiliferous member in the Allegheny formation (Pennsylvanian) of Ohio, by Myron T. Sturgeon and William M. Merrill. Columbus, 1949. 11 p. illus. 25 cm. Ohio. Geological Survey. Fourth series. Information circular no. 5 "References": p. 11. Geology, Stratigraphic Pennsylvanian. Paleontology Pennsylvanian. Geology Ohio. Paleontology Ohio. Merrill, William M., joint author. Geological Survey of Ohio. Information circular ; no. 5. 28500 28500