Project Gutenberg 2022-01-19 Public domain in the USA. 143 Clarke, John Mason 1857 1925 Observations on the Terataspis grandis, Hall, the largest known trilobite $aUnited States :$bNone Listed,$c1891. Tom Cosmas produced from images provided by The Internet Archive and placed in the Public Domain. "Observations on the Terataspis grandis, Hall, the largest known trilobite" by J. M. Clarke is a scientific publication written in the late 19th century. This work primarily discusses the Terataspis grandis, the largest known species of trilobite, exploring its anatomy, ecology, and potential size based on fossil records. The book presents a detailed analysis of the trilobite's physical characteristics and references other large trilobite species while contextualizing Terataspis grandis within the broader geological history of trilobites. The content of the book revolves around the exploration of the Terataspis grandis as a significant specimen within the trilobite family. Clarke delves into descriptions of various large trilobite species, citing historical references and providing comparative data to illustrate the impressive size and anatomical structure of the Terataspis grandis. He discusses fragments found in New York and Ontario, explores the implications of these discoveries for understanding trilobite evolution, and proposes a restoration of the creature that suggests it could have reached lengths of up to 24 inches. This work serves as an important contribution to paleontology, particularly in its emphasis on the size and adaptability of prehistoric life forms. (This is an automatically generated summary.) https://archive.org/details/observationsonte00clar/ 20220114162101clarke 1891 US Reading ease score: 58.3 (10th to 12th grade). Somewhat difficult to read. en Trilobites Paleontology -- New York (State) QE Text Category: Science - Biology Category: Archaeology & Anthropology 40806 2025-06-26T11:51:35.073794 text/html 16358 2024-10-18T18:19:13 text/html 517681 2025-06-26T11:51:38.488769 application/epub+zip 515977 2025-06-26T11:51:36.264822 application/epub+zip 74833 2025-06-26T11:51:35.330780 application/epub+zip 785653 2025-06-26T11:51:39.879772 application/x-mobipocket-ebook 776676 2025-06-26T11:51:37.555754 application/x-mobipocket-ebook 95593 2022-09-30T08:05:06.498414 application/x-mobipocket-ebook 31636 2025-06-26T11:51:34.944817 text/plain; charset=us-ascii 11562 2024-10-18T18:19:13 text/plain; charset=us-ascii 16788 2025-06-26T11:51:40.003753 application/rdf+xml 17594 2025-06-26T11:51:35.421789 image/jpeg 2757 2025-06-26T11:51:35.375784 image/jpeg 845123 2025-06-26T11:51:35.091820 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