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By: Knowlton, Frank Hall, - Geological Survey (U.S.)Edition:Publication info: Washington, G.P.O, 1898Volume:Series:Holding Institution: Canadiana.orgSubjects: Crétacé Cretaceous North America Paleobotany Tertiaire TertiaryBHL Collections:
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By: Frič, Antonín,Edition:Publication info: Prag, Verlag des verfassers, in commission bei Fr. Řivnáč, 1878Volume:Series:Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr LibrarySubjects: Bohême (République tchèque) Bohemia Crétacé Cretaceous Czech Republic Fishes, Fossil Fossiles Paleontology Poissons Reptiles Reptiles, Fossil République tchèqueBHL Collections: