Project Gutenberg 2009-10-20 Public domain in the USA. 178 Clemens, William A. (William Alvin) 1932 2020 Clemens, William Alvin 64063809 Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan Produced by Chris Curnow, Joseph Cooper, Diane Monico, and the Online Distributed Proofreading Team at https://www.pgdp.net "Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan" by William A. Clemens, Jr. is a scientific publication written in the early 1960s. The book presents a detailed examination of fossil specimens belonging to the family Apatemyidae, focusing specifically on the genus Sinclairella. The content delves into the geological and evolutionary significance of these mammals during specific land-mammal ages. The publication documents the findings of various fossil specimens of Sinclairella dakotensis from Chadronian and Orellan strata in the United States, notably from locations in South Dakota, Nebraska, and Colorado. Clemens provides comprehensive descriptions and comparisons of the teeth and other skeletal remains, enhancing the understanding of the Apatemyidae's evolutionary history. By analyzing the morphology and stratigraphy of these fossils, the author establishes connections between different fossil sites and extends the known geographic and temporal range of the family, contributing to the broader field of paleontology. (This is an automatically generated summary.) Reading ease score: 57.3 (10th to 12th grade). Somewhat difficult to read. en Sinclairella dakotensis Paleontology -- Oligocene Paleontology -- Colorado -- Logan County Paleontology -- Nebraska -- Sioux County QE QH Text Category: Science - Biology Category: Science - Earth/Agricultural/Farming Category: Archaeology & Anthropology 49790 2025-08-12T11:24:43.689290 text/html 24618 2024-10-24T20:28:24 text/html 219139 2025-08-12T11:24:49.961261 application/epub+zip 217473 2025-08-12T11:24:47.390312 application/epub+zip 73823 2025-08-12T11:24:45.998287 application/epub+zip 497342 2025-08-12T11:24:51.717292 application/x-mobipocket-ebook 489272 2025-08-12T11:24:49.047302 application/x-mobipocket-ebook 83135 2022-09-14T05:33:12.198639 application/x-mobipocket-ebook 37779 2025-08-12T11:24:43.415315 text/plain; charset=us-ascii 17794 2024-10-24T20:28:24 text/plain; charset=us-ascii 37759 2021-01-05T18:41:20 text/plain; charset=us-ascii 37750 2021-01-05T18:41:20 text/plain; charset=us-ascii 22227 2025-08-12T11:24:51.859256 application/rdf+xml 27160 2025-08-12T11:24:46.539314 image/jpeg 5018 2025-08-12T11:24:46.243315 image/jpeg 13313 2021-01-05T18:41:20 application/octet-stream application/zip 85821 2021-01-05T18:41:20 application/octet-stream application/zip 13298 2021-01-05T18:41:20 application/octet-stream application/zip 192989 2025-08-12T11:24:43.698360 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://book.klll.cc/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog en.wikipedia