Sturgeon, Myron Thomas,  1908- <br/><br/>
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 .
 - Geological Survey of Ohio.  Information circular ;  no. 5. .
<br/><br/>"References": p. 11. 
<br/><br/><label>LCCN: </label>gs 50000268  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Pennsylvanian.<br/>Paleontology--Pennsylvanian.<br/>Geology--Ohio.<br/>Paleontology--Ohio.
<br/><br/><label>LC Class. No.: </label>QE151  / .A183 no. 5 
<br/><br/><label>Dewey Class. No.: </label>557.71 s