Annual report of the United States Geological Survey to the Secretary of the Interior . CYCADELLA CIRRATA, FROM THE JURASSIC OF WYOMING. LIBKAHY OF THE UNIVERSITY of ILLINOIS. PLATE CXXVIII. PLATE CXXVIII. CADELLA CIRRATA Ward No. of the Museum of the University of 1. The broader 2. The narrower U. S. GEOLOGICAL SURVEY TWENTIETH ANNUAL REPORT PART II PL. CXXVIII. CYCADELLA CI RRATA. FROM THE JURASSIC OF WYOMING LIBRARY OF THE UNIVERSITY ef ILLINOIS. PLATE CXXIX. PLATE CXXIX. Cycadella cikrata Ward No. of the Museum of the University of Wyom
Annual report of the United States Geological Survey to the Secretary of the Interior . CYCADELLA CIRRATA, FROM THE JURASSIC OF WYOMING. LIBKAHY OF THE UNIVERSITY of ILLINOIS. PLATE CXXVIII. PLATE CXXVIII. CADELLA CIRRATA Ward No. of the Museum of the University of 1. The broader 2. The narrower U. S. GEOLOGICAL SURVEY TWENTIETH ANNUAL REPORT PART II PL. CXXVIII. CYCADELLA CI RRATA. FROM THE JURASSIC OF WYOMING LIBRARY OF THE UNIVERSITY ef ILLINOIS. PLATE CXXIX. PLATE CXXIX. Cycadella cikrata Ward No. of the Museum of the University of 1. Central longitudinal fracture in same plane as that of PI. 2. Outer tangential fracture in same plane as that of PL U. S. GEOLOGICAL SURVEY TWENTIETH ANNUAL REPORT PART II PL. CXXIX
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Keywords: ., book, bookcentury1800, booksubjectgeology, booksubjectwatersupply
