Annual report of the United States Geological Survey to the Secretary of the Interior . CYCADELLA CREPIDARIA, FROM THE JURASSIC OF WYOMING. UNIVERSITY of ILLINOIS. * PLATE CLXIV. 717 1 L AT K CLXJ V. Page Oycadella ckeiidaiua Ward 413 View of tlic base of No. of the Museum of the University of U. S. GEOLOGICAL SURVEY TWENTIETH ANNUAL REPORT PART II PL. CLXIV. CENTIMETERS CYCADELLA CREPIDARIA FROM THE JURASSIC OF WYOMING UNIVERSITY of ILLINOIS. PLATE CLXV. PLATE CLXV. CvcAnEJtLA gelida Ward Side view of No. of the Museum of the University of U. S. GEOLOGICA


Annual report of the United States Geological Survey to the Secretary of the Interior . CYCADELLA CREPIDARIA, FROM THE JURASSIC OF WYOMING. UNIVERSITY of ILLINOIS. * PLATE CLXIV. 717 1 L AT K CLXJ V. Page Oycadella ckeiidaiua Ward 413 View of tlic base of No. of the Museum of the University of U. S. GEOLOGICAL SURVEY TWENTIETH ANNUAL REPORT PART II PL. CLXIV. CENTIMETERS CYCADELLA CREPIDARIA FROM THE JURASSIC OF WYOMING UNIVERSITY of ILLINOIS. PLATE CLXV. PLATE CLXV. CvcAnEJtLA gelida Ward Side view of No. of the Museum of the University of U. S. GEOLOGICAL SURVEY TWENTIETH ANNUAL REPORT PART II PL. CLXV


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Keywords: ., book, bookcentury1800, booksubjectgeology, booksubjectwatersupply