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SIGNIFICANCE OF THE BRADYINIDAE AND PARAJANISCHEWSKINA N. GEN. FOR BIOSTRATIGRAPHIC CORRELATIONS OF THE LATE VISEAN (MISSISSIPPIAN) IN WESTERN PALEOTETHYAN BASINS

2006; Cushman Foundation for Foraminiferal Research; Volume: 36; Issue: 3 Linguagem: Inglês

10.2113/gsjfr.36.3.262

1943-264X

Pedro Cózar, Ian D. Somerville,

Geological and Geochemical Analysis

Research Article| July 01, 2006 SIGNIFICANCE OF THE BRADYINIDAE AND PARAJANISCHEWSKINA N. GEN. FOR BIOSTRATIGRAPHIC CORRELATIONS OF THE LATE VISEAN (MISSISSIPPIAN) IN WESTERN PALEOTETHYAN BASINS Pedro Cózar; Pedro Cózar 1Instituto de Geología Económica CSIC-UCM, UEI y Departamento de Paleontología, Facultad de Ciencias Geológicas, José Antonio Novais 2, 28040-Madrid, Spain. Email: pcozar@geo.ucm.es Search for other works by this author on: GSW Google Scholar Ian D. Somerville Ian D. Somerville 2University College Dublin, Department of Geology, Belfield, Dublin 4, Ireland. Search for other works by this author on: GSW Google Scholar Author and Article Information Pedro Cózar 1Instituto de Geología Económica CSIC-UCM, UEI y Departamento de Paleontología, Facultad de Ciencias Geológicas, José Antonio Novais 2, 28040-Madrid, Spain. Email: pcozar@geo.ucm.es Ian D. Somerville 2University College Dublin, Department of Geology, Belfield, Dublin 4, Ireland. Publisher: Cushman Foundation for Foraminiferal Research Received: 19 Dec 2003 Accepted: 09 Jan 2006 First Online: 03 Mar 2017 Online ISSN: 1943-264X Print ISSN: 0096-1191 © 2006 Journal of Foraminiferal Research Journal of Foraminiferal Research (2006) 36 (3): 262–272. https://doi.org/10.2113/gsjfr.36.3.262 Article history Received: 19 Dec 2003 Accepted: 09 Jan 2006 First Online: 03 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn MailTo Tools Icon Tools Get Permissions Search Site Citation Pedro Cózar, Ian D. Somerville; SIGNIFICANCE OF THE BRADYINIDAE AND PARAJANISCHEWSKINA N. GEN. FOR BIOSTRATIGRAPHIC CORRELATIONS OF THE LATE VISEAN (MISSISSIPPIAN) IN WESTERN PALEOTETHYAN BASINS. Journal of Foraminiferal Research 2006;; 36 (3): 262–272. doi: https://doi.org/10.2113/gsjfr.36.3.262 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 SocietyJournal of Foraminiferal Research Search Advanced Search Abstract Members of the Bradyinidae in some British and Irish upper Visean sections have been analyzed, especially the first occurrence of "Janischewskina" in the basal Brigantian stratotype, at the Janny Wood section (northern England). Most specimens of "Janischewskina" illustrated from the British sections show a distinctive keriothecal wall in some of the final septa that is the basis for creating Parajanischewskina brigantiensis n. gen. n. sp. The genera of the family Bradyinidae are considered excellent markers for the zonation of the late Visean in western Paleotethyan basins. Thus, Bradyina first occurs near the end of the late Asbian, Parajanischewskina at the beginning of the Brigantian, Parabradyina in the middle part of the early Brigantian, and Janischewskina at the beginning of the late Brigantian. You do not have access to this content, please speak to your institutional administrator if you feel you should have access.