Annual report of the United States Geological Survey to the Secretary of the Interior . CYCADELLA JURASSICA FROM THE JURASSIC OF WYOMING. LIBRARY OF THE UNIVERSITY of ILLINOIS. PLATE CV. PLATE CV. Page Cycadella JURAS6ICA Ward 399 View of one side and tlie broken summit of No. of the Museum ofthe University of U. S. GEOLOGICAL SURVEY Twentieth annual report part ii pl. cv. CENTIMETERS CVCAD ELLA JURASSICA, FROM THE JURASSIC OF WYOMING. LIBRARYUNIVERSITY of ILLINOIS. PLATE CVT PLATE CVI. Paee, Cycadella ji;r assica Ward 399 View of the basal fracture and one side of No.
Annual report of the United States Geological Survey to the Secretary of the Interior . CYCADELLA JURASSICA FROM THE JURASSIC OF WYOMING. LIBRARY OF THE UNIVERSITY of ILLINOIS. PLATE CV. PLATE CV. Page Cycadella JURAS6ICA Ward 399 View of one side and tlie broken summit of No. of the Museum ofthe University of U. S. GEOLOGICAL SURVEY Twentieth annual report part ii pl. cv. CENTIMETERS CVCAD ELLA JURASSICA, FROM THE JURASSIC OF WYOMING. LIBRARYUNIVERSITY of ILLINOIS. PLATE CVT PLATE CVI. Paee, Cycadella ji;r assica Ward 399 View of the basal fracture and one side of No. of the Museum ofthe University of U. S. GEOLOGICAL SURVEY TWENTIETH ANNUAL REPORT PART II PL. CVI
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