02412cam a22003133u 450000100060000000300070000600500170001300600020003000700050003200800410003704000110007804100170008905000070010610000350011324500780014826400510022630000470027733600260032433700260035033800360037650000310041250801020044352013420054553400600188765300150194765300370196285600560199985600430205567196UtSlPG20260610134542.0mcr n260607r20221891utu|||||o|||||||||||||| d  aUtSlPG 7aen2iso639-1 4aQE1 aClarke, John Mason,d1857-192510aObservations on the Terataspis grandis, Hall, the largest known trilobite 1aSalt Lake City, UT :bProject Gutenberg,c2022  a1 online resource :bmultiple file formats  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  aRelease date is 2022-01-19  aTom Cosmas produced from images provided by The Internet Archive and placed in the Public Domain.  a"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 Clarke delves into descriptions of various large trilobite species, citing historical references and providing comparative data to illustrate the impressive size and anatomical structure of the Terataspis grandis.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.)  pOriginally published:cUnited States: None Listed, 1891  aTrilobites  aPaleontology -- New York (State)4 uhttps://archive.org/details/observationsonte00clar/40uhttps://www.gutenberg.org/ebooks/67196