{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Bulletin No. 210, Series C, Systematic Geology and Paleontology, 61. Department of the Interior United States Geological Survey. The Correlation of ... A Contribution to Devonian Paleontology","author_name":"Henry Shaler Williams","thumbnail_url":"https://www.ebooknetworking.net/books/B01/96M/bigB0196M12N6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0196M12N6.html\">Bulletin No. 210, Series C, Systematic Geology and Paleontology, 61. Department of the Interior United States Geological Survey. The Correlation of ... A Contribution to Devonian Paleontology</a>","width":400,"height":300}