Annual report of the United States Geological Survey to the Secretary of the Interior . 1 LIBKAftY OF THE UNIVERSITY of ILLINOIS, PLATE OXLV. PLATE CXLV. Pace. Cycadella ferri ginea Ward € 408 Fig. 1. View of the outer surface of No. of the Museum of the Uni-versity of 2. Similar view of No. —These specimens are placed side by side in the position in which they arebelieved to belong, as constituting part of one and the same UNIVERSITY of ILLINOIS. PLATE CXLVI. 681 PLATE (XL VI. ?ycadella kerrcginea Ward View of the longitudinal fracture of No.


Annual report of the United States Geological Survey to the Secretary of the Interior . 1 LIBKAftY OF THE UNIVERSITY of ILLINOIS, PLATE OXLV. PLATE CXLV. Pace. Cycadella ferri ginea Ward € 408 Fig. 1. View of the outer surface of No. of the Museum of the Uni-versity of 2. Similar view of No. —These specimens are placed side by side in the position in which they arebelieved to belong, as constituting part of one and the same UNIVERSITY of ILLINOIS. PLATE CXLVI. 681 PLATE (XL VI. ?ycadella kerrcginea Ward View of the longitudinal fracture of No. of the Museum of the Uni-versity of U. S. GEOLOGICAL SURVEY TWENTIETH ANNUAL REPORT PART II PL. CXLVI


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Keywords: ., book, bookcentury1800, booksubjectgeology, booksubjectwatersupply