Neogene Paleontology in the Northern Dominican Republic 20

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Publisher : Forgotten Books
ISBN 13 : 9780666626745
Total Pages : 52 pages
Book Rating : 4.6/5 (267 download)

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Book Synopsis Neogene Paleontology in the Northern Dominican Republic 20 by : Arie W. Janssen

Download or read book Neogene Paleontology in the Northern Dominican Republic 20 written by Arie W. Janssen and published by Forgotten Books. This book was released on 2018-03 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Neogene Paleontology in the Northern Dominican Republic 20: Holoplanktonic Mollusks; Gastropoda: Heteropoda and Thecosomata Two samples are available from the Rio Yaque del Norte section, both yielding but a single species. The upper one is not zoned; its age is assumed to be late Early Pliocene. The lower sample, from the late Early Miocene Baitoa Formation, finally, yielded a single specimen and lacks biostratigraphical data as well. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Neogene Paleontology in the Northern Dominican Republic

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (882 download)

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Book Synopsis Neogene Paleontology in the Northern Dominican Republic by :

Download or read book Neogene Paleontology in the Northern Dominican Republic written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neogene Paleontology of the Northern Dominican Republic

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ISBN 13 : 9780877104940
Total Pages : 198 pages
Book Rating : 4.1/5 (49 download)

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Book Synopsis Neogene Paleontology of the Northern Dominican Republic by : Thomas R. Waller

Download or read book Neogene Paleontology of the Northern Dominican Republic written by Thomas R. Waller and published by . This book was released on 2011 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on approximately 25,000 specimens from the Miocene and Pliocene of the Cibao Valley, northern Dominican Republic, the bivalve family Propeamussiidae is represented by two genera and four species, including two new species, Cyclopecten acuminatus and C. zalaya; the family Pectinidae is represented by three subfamilies, six tribes, 18 genera, and 35 species. New taxa in the Pectinidae include six new genera ( Interchlamys , Chagrepecten , Gurabopecten , Paraleptopecten , Zamorapecten , and Antillipecten ), 15 new species ( Caribachlamys guayubinensis , C. jungi , Mimachlamys blowi , M. vokesorum , Palliolum ? cibaoense , Argopecten parathetidis , Chagrepecten paracactaceus , Gurabopecten uniplicatus , Lindapecten baitoaensis , L. paramuscosus , Euvola gurabensis , Zamorapecten maoensis , Antillipecten janicoensis , A. microlineatus , and A. quemadosensis) , one species in open nomenclature ( Paraleptopecten sp. a ), and one new subspecies ( Argopecten eccentricus lacabrensis ). In addition, a new name, Euvola jamaicensis , replaces the name E. barretti (Woodring, 1925). Lectotypes are designated for Cyclopecten guppyi (Dall, 1898) and Cryptopecten phrygium (Dall, 1886). Four of the genera (20%) and all but four of the species (90%) in the two families are extinct. Among the Pectinidae, 60% of the species but only 5% of the genera are endemic to the northern Dominican Republic. The high species endemism is possibly an artifact due to the absence in many other regions of precisely correlative strata as well as to differences in facies and sampling methods. Assemblages of the two families change composition going upward in stratigraphic sections measured along each major river, reflecting increasing depth of deposition, changing bottom conditions, and association with coral reefs or marine grasses and algae. Evolutionary changes within particular lineages help to resolve several previous biostratigraphic uncertainties and controversies, including the age of limestones on the Río Yaque del Norte and in the Guayubín area. Detailed study of these changes has also shed new light on the causes of dramatic faunal differences between stratigraphic sections on the Río Gurabo and Río Mao, separated by only 10 km.

Neogene Paleontology of the Northern Dominican Republic

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Publisher :
ISBN 13 : 9780877104940
Total Pages : 204 pages
Book Rating : 4.1/5 (49 download)

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Book Synopsis Neogene Paleontology of the Northern Dominican Republic by : Thomas R. Waller

Download or read book Neogene Paleontology of the Northern Dominican Republic written by Thomas R. Waller and published by . This book was released on 2011 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on approximately 25,000 specimens from the Miocene and Pliocene of the Cibao Valley, northern Dominican Republic, the bivalve family Propeamussiidae is represented by two genera and four species, including two new species, Cyclopecten acuminatus and C. zalaya; the family Pectinidae is represented by three subfamilies, six tribes, 18 genera, and 35 species. New taxa in the Pectinidae include six new genera ( Interchlamys , Chagrepecten , Gurabopecten , Paraleptopecten , Zamorapecten , and Antillipecten ), 15 new species ( Caribachlamys guayubinensis , C. jungi , Mimachlamys blowi , M. vokesorum , Palliolum ? cibaoense , Argopecten parathetidis , Chagrepecten paracactaceus , Gurabopecten uniplicatus , Lindapecten baitoaensis , L. paramuscosus , Euvola gurabensis , Zamorapecten maoensis , Antillipecten janicoensis , A. microlineatus , and A. quemadosensis) , one species in open nomenclature ( Paraleptopecten sp. a ), and one new subspecies ( Argopecten eccentricus lacabrensis ). In addition, a new name, Euvola jamaicensis , replaces the name E. barretti (Woodring, 1925). Lectotypes are designated for Cyclopecten guppyi (Dall, 1898) and Cryptopecten phrygium (Dall, 1886). Four of the genera (20%) and all but four of the species (90%) in the two families are extinct. Among the Pectinidae, 60% of the species but only 5% of the genera are endemic to the northern Dominican Republic. The high species endemism is possibly an artifact due to the absence in many other regions of precisely correlative strata as well as to differences in facies and sampling methods. Assemblages of the two families change composition going upward in stratigraphic sections measured along each major river, reflecting increasing depth of deposition, changing bottom conditions, and association with coral reefs or marine grasses and algae. Evolutionary changes within particular lineages help to resolve several previous biostratigraphic uncertainties and controversies, including the age of limestones on the Río Yaque del Norte and in the Guayubín area. Detailed study of these changes has also shed new light on the causes of dramatic faunal differences between stratigraphic sections on the Río Gurabo and Río Mao, separated by only 10 km.

Evolutionary Stasis and Change in the Dominican Republic Neogene

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Publisher : Springer Science & Business Media
ISBN 13 : 1402082150
Total Pages : 324 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Evolutionary Stasis and Change in the Dominican Republic Neogene by : Ross H. Nehm

Download or read book Evolutionary Stasis and Change in the Dominican Republic Neogene written by Ross H. Nehm and published by Springer Science & Business Media. This book was released on 2008-03-21 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here, a diverse group of geologists and paleobiologists focus their attention on the richly fossiliferous Neogene stratigraphic sections of the Dominican Republic. They provide an updated geological framework and a series of novel studies of evolutionary stasis and change among different lineages and associated ecological communities. This collection of studies illustrates the immense potential of collaborative, multidisciplinary, and field-based paleobiological research.

Evolutionary Patterns

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Publisher : University of Chicago Press
ISBN 13 : 0226389316
Total Pages : 416 pages
Book Rating : 4.2/5 (263 download)

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Book Synopsis Evolutionary Patterns by : Alan H. Cheetham

Download or read book Evolutionary Patterns written by Alan H. Cheetham and published by University of Chicago Press. This book was released on 2001-08 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: With all the recent advances in molecular and evolutionary biology, one could almost wonder why we need the fossil record. Molecular sequence data can resolve taxonomic relationships, experiments with fruit flies demonstrate evolution and development in real time, and field studies of Galapagos finches have provided the strongest evidence for natural selection ever measured in the wild. What, then, can fossils teach us that living organisms cannot? Evolutionary Patterns demonstrates the rich variety of clues to evolution that can be gleaned from the fossil record. Chief among these are the major trends and anomalies in species development revealed only by "deep time," such as periodic mass extinctions and species that remain unchanged in form for millions of years. Contributors explore modes of development, the tempo of speciation and extinction, and macroevolutionary patterns and trends. The result is an important contribution to paleobiology and evolutionary biology, and a spirited defense of the fossil record as a crucial tool for understanding evolution and development. The contributors are Ann F. Budd, Efstathia Bura, Leo W. Buss, Mike Foote, Jörn Geister, Stephen Jay Gould, Eckart Hâkansson, Jean-Georges Harmelin, Lee-Ann C. Hayek, Jeremy B. C. Jackson, Kenneth G. Johnson, Nancy Knowlton, Scott Lidgard, Frank K. McKinney, Daniel W. McShea, Ross H. Nehm, Beth Okamura, John M. Pandolfi, Paul D. Taylor, and Erik Thomsen.

Caribbean Basins

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Publisher : Elsevier
ISBN 13 : 0080528597
Total Pages : 713 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Caribbean Basins by : P. Mann

Download or read book Caribbean Basins written by P. Mann and published by Elsevier. This book was released on 1999-12-15 with total page 713 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 21-chapter volume provides a regionally-comprehensive collection of original studies of Caribbean basins conducted by academic and petroleum geologists and geophysicists in the early and mid-1990s. The common tectonic events discussed in the volume including the rifting and passive margin history of North and South America that led to the formation of the Caribbean region; the entry of an exotic, Pacific-derived Great Arc of the Caribbean at the leading edge of the Caribbean oceanic plateau; the terminal collision of the arc and plateau with the passive margins fringing North and South America; and subsequent strike-slip and accretionary tectonics that affected the arc-continent collision zone.Two introductory chapters (Part A) utilize recent advances in quantitative plate tectonic modeling and satellite-based gravity measurements to place the main phases of Caribbean basin formation into a global plate tectonic framework. Nineteen subsequent chapters are organized geographically and focus on individual or groups of genetically-linked basins. Part B consists of five chapters which mainly focus on basins overlying the North America plate in the Gulf of Mexico, Cuba and the Bahamas that record its rifting from South America in late Jurassic to Cretaceous time. Part C has six chapters that focus on smaller, usually heavily faulted and onshore Cenozoic basins of the northern Caribbean that formed in response to arc collisional and strike-slip activity along the evolving North America-Caribbean plate boundary. The two chapters in Part D focus on Cenozoic basins related to the Lesser Antilles arc system of the eastern Caribbean. Part E is comprised of three chapters on the Jurassic-Recent sedimentary basins of the eastern Venezuela and Trinidad area of the southeastern Caribbean. These basins reflect both the Jurassic-Cretaceous rifting and passive margin history of separation between the North and South America plates as well as a much younger phase of Oligocene to recent transpression between the eastward migrating Lesser Antilles arc and accretionary wedge and the South America continent. The three chapters of Part F contain deep penetration seismic reflection and other geophysical data on the largely submarine Cretaceous Caribbean oceanic plateau that forms the nucleus of the present-day Caribbean plate.

The Genus Strombus in the Neogene of the Cibao Valley, Northern Dominican Republic

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Publisher :
ISBN 13 :
Total Pages : 234 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis The Genus Strombus in the Neogene of the Cibao Valley, Northern Dominican Republic by : James Robert Freiheit

Download or read book The Genus Strombus in the Neogene of the Cibao Valley, Northern Dominican Republic written by James Robert Freiheit and published by . This book was released on 2002 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Program & Abstracts, NAPC 2001, North American Paleontological Convention 2001, Paleontology in the New Millennium, June 26-July 1, 2001

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Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Program & Abstracts, NAPC 2001, North American Paleontological Convention 2001, Paleontology in the New Millennium, June 26-July 1, 2001 by :

Download or read book Program & Abstracts, NAPC 2001, North American Paleontological Convention 2001, Paleontology in the New Millennium, June 26-July 1, 2001 written by and published by . This book was released on 2001 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geologic and Tectonic Development of the North America-Caribbean Plate Boundary in Hispaniola

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Publisher : Geological Society of America
ISBN 13 : 0813722624
Total Pages : 432 pages
Book Rating : 4.8/5 (137 download)

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Book Synopsis Geologic and Tectonic Development of the North America-Caribbean Plate Boundary in Hispaniola by : Paul Mann

Download or read book Geologic and Tectonic Development of the North America-Caribbean Plate Boundary in Hispaniola written by Paul Mann and published by Geological Society of America. This book was released on 1991 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Urumaco and Venezuelan Paleontology

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Publisher : Indiana University Press
ISBN 13 : 0253002001
Total Pages : 302 pages
Book Rating : 4.2/5 (53 download)

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Book Synopsis Urumaco and Venezuelan Paleontology by : Marcelo R. Sánchez-Villagra

Download or read book Urumaco and Venezuelan Paleontology written by Marcelo R. Sánchez-Villagra and published by Indiana University Press. This book was released on 2010-07-16 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urumaco and Venezuelan Paleontology offers a synthesis of the paleontological record of Venezuela, including new discoveries on stratigraphy, paleobotany, fossil invertebrates, and vertebrates. Besides providing a critical summary of the record of decapods, fishes, crocodiles, turtles, rodents, armadillos, and ungulates, several chapters introduce new information on the distribution and paleobiology of groups not previously studied in this part of the world. Given its position in the northern neotropics, close to the Panamanian land bridge, Venezuela is a key location for understanding faunal exchanges between the Americas in the recent geological past. The book reviews the recent paleobotanical and vertebrate fossil record of the region, provides an understanding of Pleistocene climatic change and biogeography for the last few thousand years, and integrates new information with summaries of Spanish language works on Venezuelan geology and paleontology.

Macroevolutionary Pattern and Developmental Process in Marginellid Gastropods from the Neogene of the Caribbean Basin

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Publisher :
ISBN 13 :
Total Pages : 880 pages
Book Rating : 4.:/5 (34 download)

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Book Synopsis Macroevolutionary Pattern and Developmental Process in Marginellid Gastropods from the Neogene of the Caribbean Basin by : Ross H. Nehm

Download or read book Macroevolutionary Pattern and Developmental Process in Marginellid Gastropods from the Neogene of the Caribbean Basin written by Ross H. Nehm and published by . This book was released on 1998 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Palaeontos

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.6/5 (948 download)

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Book Synopsis Palaeontos by :

Download or read book Palaeontos written by and published by . This book was released on 2006 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Paleontological Collections of Germany, Austria and Switzerland

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Publisher : Springer
ISBN 13 : 3319774018
Total Pages : 566 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Paleontological Collections of Germany, Austria and Switzerland by : Lothar A. Beck

Download or read book Paleontological Collections of Germany, Austria and Switzerland written by Lothar A. Beck and published by Springer. This book was released on 2018-11-19 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to 250 years of collecting, organizing and preserving paleontological specimens by generations of scientists. Paleontological collections are a huge resource for modern research and should be available for national and international scientists and institutions, as well as prospective public and private customers. These collections are an important part of the scientific enterprise, supporting research, public education, and the documentation of past biodiversity. Much of what we are beginning to understand about our world, we owe to the collection, preservation, and ongoing study of natural specimens. Properly preserved collections of fossil marine or terrestrial plants and animals are archives of Earth's history and vital to our ability to learn about our place in its future. The approach employed by the editors involves not only an introduction to the paleontological collections in general, but also information on the international and national collection networks. Particular attention is given to new exhibition concepts and approaches of sorting, preserving and researching in paleontological collections and also their neglect and/or threat. In addition, the book provides information on all big public museums, on important state museums and regional Museums, and also on university collections. This is a highly informative and carefully presented book, providing scientific insight for readers with an interest in fossil record, biodiversity, taxonomy, or evolution, as well as natural history collections at large.

U.S. Geological Survey Professional Paper

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Publisher :
ISBN 13 :
Total Pages : 940 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis U.S. Geological Survey Professional Paper by :

Download or read book U.S. Geological Survey Professional Paper written by and published by . This book was released on 1970 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geological Survey Professional Paper

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Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Geological Survey Professional Paper by :

Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1976 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geological Survey Professional Paper

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Publisher :
ISBN 13 :
Total Pages : 314 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Geological Survey Professional Paper by : Geological Survey (U.S.)

Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1970 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: