Abstract
Research Article| June 30, 1930 New Information on Homalonotus Trentonensis LAWRENCE WHITCOMB LAWRENCE WHITCOMB Search for other works by this author on: GSW Google Scholar GSA Bulletin (1930) 41 (2): 341–350. https://doi.org/10.1130/GSAB-41-341 Article history received: 26 Dec 1929 first online: 02 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share MailTo Twitter LinkedIn Tools Icon Tools Get Permissions Search Site Citation LAWRENCE WHITCOMB; New Information on Homalonotus Trentonensis. GSA Bulletin 1930;; 41 (2): 341–350. doi: https://doi.org/10.1130/GSAB-41-341 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyGSA Bulletin Search Advanced Search Abstract IntroductionWhile collecting from the lower “Trenton” limestone, called the Salona formation by Professor Field3 in 1919, at the type locality, Salona, Clinton County, central Pennsylvania, in the summer of 1928, I obtained a large number of specimens of the trilobite described by Simpson4 forty years ago as Homalonotus trentonensis. Among the many dissociated parts were free checks and hypostomes, which had never been described, and one complete articulated cranidium, thorax, and pygidium.Homalonotus trentonensis is of particular interest because it is the oldest Homalonotid known in North America. Its stratigraphic and geographic range is limited, and it appears to be closely related to one of the Ordovician species found in Wales.It is the purpose of this paper to review the history of the species, to give a fuller and more accurate description of it in the light of this more complete information, and to compare it with its . . . This content is PDF only. Please click on the PDF icon to access. First Page Preview Close Modal You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
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