Paleontology of the Eureka District is a book written by Charles Doolittle Walcott in 1884. The book is a detailed study of the paleontology of the Eureka District, which is located in the state of Nevada in the United States. The book focuses on the fossils that have been found in the area, including trilobites, brachiopods, and other marine invertebrates. Walcott provides a comprehensive overview of the geology of the Eureka District, as well as...