Download or read book Ordovician Cephalopod Fauna of Baffin Island written by Arthur K. Miller and published by Geological Society of America. This book was released on 1954 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology of Anticosti Island written by William Henry Twenhofel and published by F.A. Acland. This book was released on 1927 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Late Ordovician Orthide and Billingsellide Brachiopods from Anticosti Island Eastern Canada written by Jisuo Jin and published by NRC Research Press. This book was released on 2008 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: A monographic study that deals with a major marine faunal turnover during the Late Ordovician global greenhouse/icehouse episodes. It aims to document the diversity change of brachiopods (one of the major groups of marine life during the Ordovician Period) from pre-extinction to extinction times.

Download or read book Late Ordovician and Early Silurian Stromatoporoid Sponges from Anticosti Island Eastern Canada written by Heldur Nestor and published by NRC Research Press. This book was released on 2010 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thesaurus Siluricus The flora and fauna of the Silurian period written by John Jeremiah Bigsby and published by . This book was released on 1868 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The American Journal of Science written by and published by . This book was released on 1916 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recent and Fossil Bryozoa written by Gilbert Powell Larwood and published by Olsen & Olsen. This book was released on 1981 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Palynology and Micropalaeontology of Boundaries written by Alwynne Bowyer Beaudoin and published by Geological Society of London. This book was released on 2004 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores geological boundaries in time and space using palynology and micropalaeontology. Boundaries produce distinct signatures in the micropalaeontological record. They can tell us much about the response of biotic systems to environmental change in both marine and terrestrial realms. Different microfossil groups and geological contexts require their own approaches, definitions and considerations of boundaries. The papers here cover the methodology of boundary identification from biostratigraphical, ecological and palaeoenvironmental perspectives.

Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1953 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1912 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contributions to the Ordovician Paleontology of Kentucky and Nearby States written by John Pojeta (Jr.) and published by . This book was released on 1979 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ostracoda from the Ellis Bay Formation Ordovician Anticosti Island Quebec written by Murray John Copeland and published by . This book was released on 1973 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 200- to 300- foot-thick Ellis Bay Formation on Anticosti Island has yielded a well preserved and distinctive ostracode fauna. This fauna is closely related to that of the underlying Vaureal Formation and contains elements common to the Porkuni beds of Estonia and the Dalmanitina Series (5a, 5b) of Norway. The Late Ordovician age of these faunas is indicted.

Download or read book Early Palaeozoic Biogeography and Palaeogeography written by D.A.T. Harper and published by Geological Society of London. This book was released on 2014-01-27 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Early Palaeozoic was a critical interval in the evolution of marine life on our planet. Through a window of some 120 million years, the Cambrian Explosion, Great Ordovician Biodiversification Event, End Ordovician Extinction and the subsequent Silurian Recovery established a steep trajectory of increasing marine biodiversity that started in the Late Proterozoic and continued into the Devonian. Biogeography is a key property of virtually all organisms; their distributional ranges, mapped out on a mosaic of changing palaeogeography, have played important roles in modulating the diversity and evolution of marine life. This Memoir first introduces the content, some of the concepts involved in describing and interpreting palaeobiogeography, and the changing Early Palaeozoic geography is illustrated through a series of time slices. The subsequent 26 chapters, compiled by some 130 authors from over 20 countries, describe and analyse distributional and in many cases diversity data for all the major biotic groups plotted on current palaeogeographic maps. Nearly a quarter of a century after the publication of the ‘Green Book’ (Geological Society, London, Memoir12, edited by McKerrow and Scotese), improved stratigraphic and taxonomic data together with more accurate, digitized palaeogeographic maps, have confirmed the central role of palaeobiogeography in understanding the evolution of Early Palaeozoic ecosystems and their biotas.

Download or read book Upper Ordovician Faunas in Ontario and Quebec written by August Frederic Foerste and published by . This book was released on 1924 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Upper Ordovician Faunas of Ontario and Quebec written by Aug. Frederic Foerste and published by . This book was released on 1924 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stratigraphic Micropaleontology of Atlantic Basin and Borderlands written by and published by Elsevier. This book was released on 2011-08-26 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stratigraphic Micropaleontology of Atlantic Basin and Borderlands

Download or read book Bulletin Geological Series written by National Museum of Canada and published by . This book was released on 1914 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: