The Triassic Timescale

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Author :
Publisher : Geological Society of London
ISBN 13 : 9781862392960
Total Pages : 528 pages
Book Rating : 4.3/5 (929 download)

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Book Synopsis The Triassic Timescale by : Spencer G. Lucas

Download or read book The Triassic Timescale written by Spencer G. Lucas and published by Geological Society of London. This book was released on 2010 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mesozoic Era begins with the approximately 50-million-year-long Triassic Period, a major juncture in Earth history when the vast Pangaean supercontinent completed its assembly and began its fragmentation, and the global biota diversified and modern-ized after the end-Permian mass extinction, the most extensive biotic decimation of the Phanerozoic. The temporal ordering of geological and biotic events during Triassic time thus is critical to the interpretation of some unique and pivotal events in Earth his-tory. This temporal ordering is mostly based on the Triassic time-scale, which has been developed and refined for nearly two centu-ries. This book reviews the state of the art of the Triassic timescale and includes comprehensive analyses of Triassic radio-isotopic ages, magnetostratigraphy, isotope-based and cyclostratigraphic correlations and timescale -relevant marine and non-marine bio-stratigraphy.

Paleobiology of the Polycystine Radiolaria

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 0470671440
Total Pages : 528 pages
Book Rating : 4.4/5 (76 download)

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Book Synopsis Paleobiology of the Polycystine Radiolaria by : David Lazarus

Download or read book Paleobiology of the Polycystine Radiolaria written by David Lazarus and published by John Wiley & Sons. This book was released on 2020-12-29 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polycystine radiolaria are exclusively marine protists and are found in all ocean waters, from polar regions to the tropics, and at all water depths. There are approximately 600 distinct described living species and several thousand fossil species of polycystines. Radiolarians in general, and polycystines in particular, have recently been shown to be a major component of the living plankton and important to the oceanic carbon cycle. As fossils radiolarians are also fairly common, and often occur in sediments where other types of fossils are absent. This has made them very valuable for certain types of geologic research, particularly estimating the geologic age of the sediments containing them, and as guides to past oceanic water conditions. As our current understanding of the biology, and even taxonomy of the living fauna is still very incomplete, evolutionary studies based on living polycystines are still rare. However, the common occurrence of numerous specimens for many species, and in a wide variety of oceanic environments, provides an excellent opportunity to study the processes of biologic evolution in the fossil record. Paleobiology of the Polycystine Radiolaria is the first major book on radiolarians to appear in the western literature since 2001. Focusing on living and fossil siliceous shelled radiolarians, it is notable for its emphasis not upon morphologic or taxonomic detail but on concepts and applications. The book attempts to provide a balanced, critical review of what is known of the biology, ecology, and fossil record of the group, as well as their use in evolutionary, biostratigraphic and paleoceanographic research. Full chapters on the history of study, and molecular biology, are the first ever in book form. Written for an audience of advanced undergraduate to doctoral students, as well as for a broad range of professionals in the biological and Earth sciences, Paleobiology of the Polycystine Radiolaria summarizes current understanding of the marine planktonic protist group polycystine radiolaria, both in living and fossil form.

Brachiopods Near the Permian-Triassic Boundary in South China

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Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Brachiopods Near the Permian-Triassic Boundary in South China by : Guirong Xu

Download or read book Brachiopods Near the Permian-Triassic Boundary in South China written by Guirong Xu and published by . This book was released on 1994 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: ovaloides, Squamularia formilla, Hustedia orbicostata, Rostranteris ptychiventria, and Notothyris bifoldes).The Cathaysia chonetoides-Chonetinella substrophomenoides assemblage zone and the Cathaysia sinuata-Waagenites barusiensis assemblage zone represent respectively faunas of the lower Changxingian and the upper Changxingian in clastic lithofacies; whereas the Peltichia zigzag-Prelissorhynchia triplicatioid assemblage zone and the Spirigerella discusella-Acosarina minuta assemblage zone represent faunas in limestone lithofacies.

Ammonoid Paleobiology: From macroevolution to paleogeography

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Author :
Publisher : Springer
ISBN 13 : 9401796335
Total Pages : 615 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Ammonoid Paleobiology: From macroevolution to paleogeography by : Christian Klug

Download or read book Ammonoid Paleobiology: From macroevolution to paleogeography written by Christian Klug and published by Springer. This book was released on 2015-07-22 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: ​This two-volume work is a testament to the abiding interest and human fascination with ammonites. We offer a new model to explain the morphogenesis of septa and the shell, we explore their habitats by the content of stable isotopes in their shells, we discuss the origin and later evolution of this important clade, and we deliver hypotheses on its demise. The Ammonoidea produced a great number of species that can be used in biostratigraphy and possibly, this is the macrofossil group, which has been used the most for that purpose. Nevertheless, many aspects of their anatomy, mode of life, development or paleobiogeographic distribution are still poorly known. Themes treated are biostratigraphy, paleoecology, paleoenvironment, paleobiogeography, evolution, phylogeny, and ontogeny. Advances such as an explosion of new information about ammonites, new technologies such as isotopic analysis, tomography and virtual paleontology in general, as well as continuous discovery of new fossil finds have given us the opportunity to present a comprehensive and timely "state of the art" compilation. Moreover, it also points the way for future studies to further enhance our understanding of this endlessly fascinating group of organisms.

The Geology of Thailand

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Publisher : Geological Society of London
ISBN 13 : 9781862393226
Total Pages : 648 pages
Book Rating : 4.3/5 (932 download)

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Book Synopsis The Geology of Thailand by : Michael Frederick Ridd

Download or read book The Geology of Thailand written by Michael Frederick Ridd and published by Geological Society of London. This book was released on 2011 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first volume in the English language to cover the entire range of the geology of Thailand since the joint Thai-US account by Brown et al. exactly 60 years ago. Over this period there has been a phenomenal growth in interest in this core area of SE Asia. This has been led by geologists in Thailand, but with important and highly significant input from geologists based elsewhere in Asia and in Europe, Australasia and North America. Some of that research was prompted by commercial considerations, since Thailand has important energy and mineral resources, while other research has sought to understand better the stratigraphic and structural history, including the plate-tectonic story which Thailand's rocks reveal. This new volume seeks to bring together all of this knowledge into a single accessible book; it is the work of an international team drawn from Thailand, Japan, Australia, USA, Canada, Germany and the UK.

The Global Triassic

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Publisher : New Mexico Museum of Natural History and Science
ISBN 13 :
Total Pages : 423 pages
Book Rating : 4./5 ( download)

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Book Synopsis The Global Triassic by : Spencer G. Lucas

Download or read book The Global Triassic written by Spencer G. Lucas and published by New Mexico Museum of Natural History and Science. This book was released on 2007-01-01 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Geology of Iberia: A Geodynamic Approach

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Publisher : Springer
ISBN 13 : 3030112950
Total Pages : 589 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis The Geology of Iberia: A Geodynamic Approach by : Cecilio Quesada

Download or read book The Geology of Iberia: A Geodynamic Approach written by Cecilio Quesada and published by Springer. This book was released on 2019-06-28 with total page 589 pages. Available in PDF, EPUB and Kindle. Book excerpt: Taking a new global approach, this unique book provides an updated review of the geology of Iberia and its continental margins from a geodynamic perspective. Owing to its location close to successive plate margins, Iberia has played a pivotal role in the geodynamic evolution of the Gondwanan, Rheic, Pangea, Tethys s.l. and Eurasian plates over the last 600 Ma of Earth's history. The geological record starts with the amalgamation of Gondwana in the Neoproterozoic succeeded by the rifting and spreading of the Rheic ocean; its demise, which led to the amalgamation of Pangea in the late Paleozoic; the rifting and spreading of several arms of the Neotethys ocean in the Mesozoic Era and their ongoing closure, which was responsible for the Alpine orogeny. The significant advances in the last 20 years have attracted international research interest in the geology of the Iberian Peninsula. This volume presents the most comprehensive, and updated description of the Alpine cycle in Iberia. This volume focuses in the different geological events during the Alpine orogeny as well as the lithological succession . This book is of interest not only for scientists of Portugal and Spain but also for geoscientists searching for analogies for oil and gas as well as tourists visiting the main mountain ridges of Iberia such as the Pyrenees.

The Timetree of Life

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Publisher : OUP Oxford
ISBN 13 : 019160898X
Total Pages : 1237 pages
Book Rating : 4.1/5 (916 download)

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Book Synopsis The Timetree of Life by : S. Blair Hedges

Download or read book The Timetree of Life written by S. Blair Hedges and published by OUP Oxford. This book was released on 2009-04-23 with total page 1237 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evolutionary history of life includes two primary components: phylogeny and timescale. Phylogeny refers to the branching order (relationships) of species or other taxa within a group and is crucial for understanding the inheritance of traits and for erecting classifications. However, a timescale is equally important because it provides a way to compare phylogeny directly with the evolution of other organisms and with planetary history such as geology, climate, extraterrestrialimpacts, and other features.The Timetree of Life is the first reference book to synthesize the wealth of information relating to the temporal component of phylogenetic trees. In the past, biologists have relied exclusively upon the fossil record to infer an evolutionary timescale. However, recent revolutionary advances in molecular biology have made it possible to not only estimate the relationships of many groups of organisms, but also to estimate their times of divergence with molecular clocks. The routineestimation and utilization of these so-called 'time-trees' could add exciting new dimensions to biology including enhanced opportunities to integrate large molecular data sets with fossil and biogeographic evidence (and thereby foster greater communication between molecular and traditional systematists). Theycould help estimate not only ancestral character states but also evolutionary rates in numerous categories of organismal phenotype; establish more reliable associations between causal historical processes and biological outcomes; develop a universally standardized scheme for biological classifications; and generally promote novel avenues of thought in many arenas of comparative evolutionary biology.This authoritative reference work brings together, for the first time, experts on all major groups of organisms to assemble a timetree of life. The result is a comprehensive resource on evolutionary history which will be an indispensable reference for scientists, educators, and students in the life sciences, earth sciences, and molecular biology. For each major group of organism, a representative is illustrated and a timetree of families and higher taxonomic groups is shown. Basic aspects ofthe evolutionary history of the group, the fossil record, and competing hypotheses of relationships are discussed. Details of the divergence times are presented for each node in the timetree, and primary literature references are included. The book is complemented by an online database(www.timetree.net) which allows researchers to both deposit and retrieve data.

Biotic Recovery from Mass Extinction Events

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Publisher : Geological Society of London
ISBN 13 : 9781897799451
Total Pages : 404 pages
Book Rating : 4.7/5 (994 download)

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Book Synopsis Biotic Recovery from Mass Extinction Events by : M. B. Hart

Download or read book Biotic Recovery from Mass Extinction Events written by M. B. Hart and published by Geological Society of London. This book was released on 1996 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Engl.

The Late Triassic World

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Publisher : Springer
ISBN 13 : 3319680099
Total Pages : 806 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis The Late Triassic World by : Lawrence H. Tanner

Download or read book The Late Triassic World written by Lawrence H. Tanner and published by Springer. This book was released on 2017-11-16 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the latest science on all significant geological and paleontological aspects of the Earth during the Late Triassic Period. Rather than presenting a collection of narrowly focused research papers, the volume consists of a series of peer-reviewed chapters on specific aspects of the Late Triassic world (e.g., tectonics, magmatism, paleobotany, climate, etc.), all authored by experts in the subject of their respective chapters. Each chapter reviews and summarizes the latest findings in these fields and also includes a review of the pertinent literature. The author list is very broadly international and forms a veritable who’s who of expertise in these fields. The book is loosely organized to present the physical aspects of Earth during the Late Triassic at the outset, followed by the paleontological aspects. The latter section is further organized to present the record of the marine environment first before moving onto land, with fauna followed by flora. The volume closes with a review of the end-Triassic extinctions.

Special Papers in Palaeontology, Smithian (Early Triassic) ammonoids from the Salt Range (Pakistan) and Spiti (India)

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Author :
Publisher : Wiley-Blackwell
ISBN 13 : 9781444367133
Total Pages : 0 pages
Book Rating : 4.3/5 (671 download)

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Book Synopsis Special Papers in Palaeontology, Smithian (Early Triassic) ammonoids from the Salt Range (Pakistan) and Spiti (India) by : Thomas Brühwiler

Download or read book Special Papers in Palaeontology, Smithian (Early Triassic) ammonoids from the Salt Range (Pakistan) and Spiti (India) written by Thomas Brühwiler and published by Wiley-Blackwell. This book was released on 2012-12-10 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume comprises 2 substantial papers that describe the Early Triassic (Smithian) ammonoids from the Salt Range (Pakistan) and the Spiti region of India. Ammonoids are abundant and well-preserved at many localities in these regions, and their highly resolved evolutionary succession is the key to stratigraphic correlation between the 2 areas, and with other Tethyan sequences such as those in southern Tibet and south China. Many new key genera and species are described.

The Permian Timescale

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Publisher : Geological Society of London
ISBN 13 : 1786202824
Total Pages : 459 pages
Book Rating : 4.7/5 (862 download)

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Book Synopsis The Permian Timescale by : S.G. Lucas

Download or read book The Permian Timescale written by S.G. Lucas and published by Geological Society of London. This book was released on 2018-03-12 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together state-of-the-art reviews of the non-biostratigraphic and biostratigraphic data that are used to define and correlate Permian time intervals. It includes analyses of Permian radio-isotopic ages, magnetostratigraphy, isotope-based stratigraphy and timescale-relevant biostratigraphy. It is the first book devoted to this subject and represents the cutting edge of Permian time-scale research.

Stratigraphic Units of Vietnam

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Publisher :
ISBN 13 :
Total Pages : 536 pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis Stratigraphic Units of Vietnam by : Duy Thanh Tong

Download or read book Stratigraphic Units of Vietnam written by Duy Thanh Tong and published by . This book was released on 2006 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Giới thiệu các thời kỳ, điều kiện và đặc điểm hình thành nên các địa tầng ở các vùng địa lý Việt Nam.

The Great Paleozoic Crisis

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Publisher : Columbia University Press
ISBN 13 : 0231074662
Total Pages : 342 pages
Book Rating : 4.2/5 (31 download)

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Book Synopsis The Great Paleozoic Crisis by : Douglas H. Erwin

Download or read book The Great Paleozoic Crisis written by Douglas H. Erwin and published by Columbia University Press. This book was released on 1993 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: The culmination of more than fifty years of research by the foremost living expert on plant classification, Diversity and Classification of Flowering Plants is an important contribution to the field of plant taxonomy. In the last decade, the system of classifying plants has been thoroughly revised. Instead of describing every individual family, Takhtajan includes descriptions in keys to families, which he calls "descriptive keys." The advantage of descriptive keys is that they give both the characteristic features of the families and their differences. The delimitation of families and orders drastically differs from the one accepted by the Englerian school and from the one accepted in Arthur Cronquist's system. Takhtajan favors the smaller, more natural families and orders, which are more coherent and better-defined, where characters are easily grasped, and which are more suitable for information retrieval and phylogenetic studies, including cladistic analysis (because it reduces polymorphic codings).

The Worst of Times

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Publisher : Princeton University Press
ISBN 13 : 0691176027
Total Pages : 219 pages
Book Rating : 4.6/5 (911 download)

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Book Synopsis The Worst of Times by : P. B. Wignall

Download or read book The Worst of Times written by P. B. Wignall and published by Princeton University Press. This book was released on 2017-05-09 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: 260 million years ago, life on Earth suffered wave after wave of cataclysmic extinctions, with the worst--the end-Permian extinction--wiping out nearly every species on the planet. This book delves into the mystery behind these extinctions and sheds light on the fateful role the primeval supercontinent, known as Pangea, may have played in causing these global catastrophes. Drawing on the latest discoveries as well as his own field expeditions to remote corners of the world, Paul Wignall reveals what scientists are only now beginning to understand about the most prolonged period of environmental crisis in Earth's history. He describes how a series of unprecedented extinction events swept across the planet in a span of eighty million years, rapidly killing marine and terrestrial life on a scale more devastating than the dinosaur extinctions that would come later. Wignall shows how these extinctions--some of which have only recently been discovered--all coincided with gigantic volcanic eruptions of flood basalt lavas that occurred when the world's landmasses were united into a single vast expanse. Unraveling one of the great enigmas of ancient Earth, this book also explains how the splitting apart of Pangea into the continents we know today ushered in a new age of vibrant and more resilient life on our planet.--Adapted from book jacket.

CONODONTS FROM THE CARNIAN-NORIAN BOUNDARY (UPPER TRIASSIC) OF BLACK BEAR RIDGE, NORTHEASTERN BRITISH COLUMBIA, CANADA

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Author :
Publisher : New Mexico Museum of Natural History and Science
ISBN 13 :
Total Pages : 147 pages
Book Rating : 4./5 ( download)

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Book Synopsis CONODONTS FROM THE CARNIAN-NORIAN BOUNDARY (UPPER TRIASSIC) OF BLACK BEAR RIDGE, NORTHEASTERN BRITISH COLUMBIA, CANADA by : MICHAEL J. ORCHARD

Download or read book CONODONTS FROM THE CARNIAN-NORIAN BOUNDARY (UPPER TRIASSIC) OF BLACK BEAR RIDGE, NORTHEASTERN BRITISH COLUMBIA, CANADA written by MICHAEL J. ORCHARD and published by New Mexico Museum of Natural History and Science. This book was released on 2014 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Catalog of the Fossil Cephalopoda in the British Museum (Natural History).: Foord, A. H. and Crick, G. C. Bactritidae, and part of the suborder, Ammonoidea

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Publisher :
ISBN 13 :
Total Pages : 370 pages
Book Rating : 4.A/5 ( download)

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Book Synopsis Catalog of the Fossil Cephalopoda in the British Museum (Natural History).: Foord, A. H. and Crick, G. C. Bactritidae, and part of the suborder, Ammonoidea by : British Museum (Natural History). Department of Geology

Download or read book Catalog of the Fossil Cephalopoda in the British Museum (Natural History).: Foord, A. H. and Crick, G. C. Bactritidae, and part of the suborder, Ammonoidea written by British Museum (Natural History). Department of Geology and published by . This book was released on 1897 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: