Project Gutenberg 2010-10-19 Public domain in the USA. 294 Hrdlička, Aleš 1869 1943 Hrdlicka, Ales Grdlichka, Alesh Hrdlička, Alois Ferdinand Hrdlička, A. (Aleš) A Bilateral Division of the Parietal Bone in a Chimpanzee; with a Special Reference to the Oblique Sutures in the Parietal Extracted from bulletin of the American Museum of Natural History, Vol. XIII, Article XXI, pp. 281–295, Dec. 31, 1900 Produced by Larry B. Harrison and the Online Distributed Proofreading Team at https://www.pgdp.net "A Bilateral Division of the Parietal Bone in a Chimpanzee; with a Special Reference to the Oblique Sutures in the Parietal" by Aleš Hrdlička is a scientific publication produced in the early 20th century. This work is a detailed anatomical study focusing on the unique case of a chimpanzee skull, specifically examining the bilateral division of the parietal bones and implications for understanding cranial sutures in primates. The book serves as an important contribution to the field of anthropology and anatomy. In this document, Hrdlička presents a thorough analysis of the parietal bone's division in a nine-year-old male chimpanzee, captured in West Africa and later preserved at the American Museum of Natural History. The author describes the first complete divisions of the parietal observed in a chimpanzee, noting their distinct characteristics, as they do not align with previously documented cranial sutures in humans or other primates. Detailed measurements, descriptions of the skull's morphology, and comparative observations against other specimens enrich the study, culminating in a discussion about abnormal cranial conditions and their developmental significance. Ultimately, Hrdlička's insights provide a deeper understanding of cranial anatomy and evolutionary biology among primates. (This is an automatically generated summary.) Reading ease score: 58.8 (10th to 12th grade). Somewhat difficult to read. en Skull -- Abnormalities Chimpanzees -- Abnormalities Cranial sutures Skull -- Anatomy QH Text Animal Animals-Wild-Mammals Browsing: Nature/Gardening/Animals Browsing: Science - Genetics/Biology/Evolution Category: Science - Biology Category: Archaeology & Anthropology 71515 2025-06-14T05:05:19.846660 text/html 68488 2021-01-07T02:40:51 text/html; charset=iso-8859-1 97293 2021-01-07T02:40:51 text/html; charset=iso-8859-1 application/zip 224294 2025-06-14T05:05:27.081659 application/epub+zip 222964 2025-06-14T05:05:24.131630 application/epub+zip 85184 2025-06-14T05:05:22.667679 application/epub+zip 451999 2025-06-14T05:05:29.108625 application/x-mobipocket-ebook 441204 2025-06-14T05:05:26.113770 application/x-mobipocket-ebook 94795 2022-09-15T13:36:01.738505 application/x-mobipocket-ebook 56879 2025-06-14T05:05:19.480664 text/plain; charset=us-ascii 56675 2021-01-07T02:40:51 text/plain; charset=utf-8 20283 2021-01-07T02:40:51 text/plain; charset=utf-8 application/zip 56875 2021-01-07T02:40:51 text/plain; charset=iso-8859-1 20309 2021-01-07T02:40:51 text/plain; charset=iso-8859-1 application/zip 56882 2021-01-07T02:40:51 text/plain; charset=us-ascii 20274 2021-01-07T02:40:51 text/plain; charset=us-ascii application/zip 23940 2025-06-14T05:05:29.379634 application/rdf+xml 26716 2025-06-14T05:05:23.244708 image/jpeg 4829 2025-06-14T05:05:22.954674 image/jpeg 223235 2025-06-14T05:05:19.864651 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