THE GEOLOGICAL AND NATURAL HISTORY SURVEY OF MINNESOTA. 
N. H. WINCHELL, Strate GEOLOGIST. 
1885 —1892. 
THE 
GEOLOGY OF MINNESOTA. 
VO. Il, PARLE. OF THBP TN A REPORT. 
PALEONTOLOGY. 
By Lro LESQUEREUX, CHARLES SCHUCHERT, 
ANTHONY WOODWARD, EDWARD O. ULRICH, 
BENJAMIN W. THOMAS, NEwtTon H. WINCHELL. 
SUBMITTED NOV. 30, 1891, AND PUBLISHED UNDER THE DIRECTION 
OF HON. FREDERICK P. BROWN, 
SECRETARY OF STATE. 
ILLUSTRATED BY FORTY-ONE PLATES 
AND THIRTY-FOUR FIGURES. 
MINNEAPOLIS, MINN. 
HARRISON & SMITH, STATE PRINTERS. 
1895. 
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