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Review Of The Bullia Group Gastropoda Nassariidae With Comments On Its Evolution Biogeography And Phylogeny
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Book Synopsis Review of the Bullia Group (Gastropoda: Nassariidae) with Comments on Its Evolution, Biogeography, and Phylogeny by : Warren D. Allmon
Download or read book Review of the Bullia Group (Gastropoda: Nassariidae) with Comments on Its Evolution, Biogeography, and Phylogeny written by Warren D. Allmon and published by . This book was released on 1990 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: The "Bullia group", comprising those gastropods of the family Nassariidae not assignable to the subfamilies Nassariinae or Cylleninae, is a relatively small group presently confined to temperate and subtropical shallow water habitats in the South Atlantic and Indian Oceans. The group has a significant and complex fossil record, however, that indicates greater morphological diversity and wider geographic distribution in the Tertiary than today. This fossil record suggests that Nassariidae arose and diversified initially in the New World in the Late Cretaceous and Early Tertiary, spreading to Europe, Africa and beyond by Miocene times. The genus Bullia s. s. is today an important and diverse component of the South African sandy shore molluscan fauna. the current status of Bullia s.s., however, is probably a relatively recent development. Bullia apparently did not reach Africa until the late Miocene or early Pliocene, and its approximately 40 living species are of Pliocene age or younger. Consideration of the phylogenetic and biogeographic history of the entire group suggests that the ancestors of modern Bullia s.s. may have reached Africa from South America via chance dispersal across open ocean, a mode usually not seriously considered for marine prosobranchs lacking a planktonic larval stage.
Book Synopsis Review of the Bullia Group (Gastropoda by : Warren D. Allmon
Download or read book Review of the Bullia Group (Gastropoda written by Warren D. Allmon and published by Forgotten Books. This book was released on 2018-09-12 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Review of the Bullia Group (Gastropoda: Nassariidae) With Comments on Its Evolution, Biogeography, and Phylogeny This paper points out a number of gastropod groups in need of detailed taxonomic study, and highlights the currently meager knowledge of the basic patterns of Cenozoic marine molluscan biogeography. 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.
Book Synopsis Review of the Bullia Group (Gastropoda: Nassariidae) with Comments on Its Evolution, Biogeography, and Phylogeny by : Robert J. McAuley
Download or read book Review of the Bullia Group (Gastropoda: Nassariidae) with Comments on Its Evolution, Biogeography, and Phylogeny written by Robert J. McAuley and published by . This book was released on 1986 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evolution and Biogeography of the Bullia Group (Gastropoda, Nassariidae) by : Warren D. Allmon
Download or read book Evolution and Biogeography of the Bullia Group (Gastropoda, Nassariidae) written by Warren D. Allmon and published by . This book was released on 1986 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Phylogenetic Relationships Among Nassariine Gastropods by : David Matthew Haasl
Download or read book Phylogenetic Relationships Among Nassariine Gastropods written by David Matthew Haasl and published by . This book was released on 2000 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Molluscan Paleontology of the Chesapeake Miocene by : Edward J. Petuch
Download or read book Molluscan Paleontology of the Chesapeake Miocene written by Edward J. Petuch and published by CRC Press. This book was released on 2009-08-20 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Chesapeake Miocene will always be considered a paleontological treasure. Given the richness and accessibility of the Maryland and Virginia Miocene shell beds, it seems remarkable that very few people have ever described new species from these strata over the past 185 years. Until now. Integrating elements from paleontology, geology, environmental science, and ecology, Molluscan Paleontology of the Chesapeake Miocene assembles previous research and the authors’ experience into a synoptic field guide. The most complete compendium of Miocene species created since 1904, this long-awaited resource lists nearly 500 species. It contains illustrations of 260 species, including more than 60 not found in any previous book and 26 newly discovered. It describes Chesapeake molluscan faunas in terms of local geology, paleoceanography, and marine paleobiology. Organized by stratigraphic geology, the book covers fossils of the Eastover, St Mary’s, Choptank, and Calvert Formations. It illustrates 24 collecting sites and fossil exposures, showing details of in situ specimens, along with maps of 4 Miocene paleoseas and detailed stratigraphic columns for Maryland and northern Virginia. The text is accompanied by downloadable resources with color illustrations of the forty known species of ecphora shells. Armed with these, you should be able to identify the species found in the amazingly rich shell beds of the Chesapeake Bay area.
Book Synopsis The Excavation of Nong Nor by : C.F.W. Higham
Download or read book The Excavation of Nong Nor written by C.F.W. Higham and published by Fine Arts Department of Thailand. This book was released on 2014-08-06 with total page 595 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nong Nor is a prehistoric coastal site located in the Chonburi Province, Southeast Asia. It was excavated between 1991 and 1993 and shows two phases of occupation: the first, c.2500 BC, a brief stay by a community of hunter-gatherers living on shellfish, dolphins and sharks; the second, an extensive cemetery of 170 graves dating to 1100-700 BC, some with grave goods and a small group of unusually wealthy ones. The authors, in their conclusion, suggest that the first inhabitants of Nong Nor may have been ancestral to the later inhabitants of nearby Khok Phanom Di.
Download or read book Malacological Review written by and published by . This book was released on 1992 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis From Greenhouse to Icehouse by : Donald R. Prothero
Download or read book From Greenhouse to Icehouse written by Donald R. Prothero and published by Columbia University Press. This book was released on 2003 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: The marine Eocene-Oligocene transition of 34 million years ago was a critical turning point in Earth's climatic history, when the warm, high-diversity "greenhouse" world of the early Eocene ceded to the glacial, "icehouse" conditions of the early Oligocene. This book surveys the advances in stratigraphic and paleontological research and isotopic analysis made since 1989 in regard to marine deposits around the world. In particular, it summarizes the high-resolution details of the so-called doubthouse interval (roughly 45 to 34 million years ago), which is critical to testing climatic and evolutionary hypotheses about the Eocene deterioration. The authors' goals are to discuss the latest information concerning climatic and oceanographic change associated with this transition and to examine geographic and taxonomic patterns in biotic turnover that provide clues about where, when, and how fast these environmental changes happened. They address a range of topics, including the tectonic and paleogeographic setting of the Paleogene; specific issues related to the stratigraphy of shelf deposits; advances in recognizing and correlating boundary sections; trends in the expression of climate change; and patterns of faunal and floral turnover. In the process, they produce a valuable synthesis of patterns of change by latitude and environment.
Book Synopsis Bulletins of American Paleontology by :
Download or read book Bulletins of American Paleontology written by and published by . This book was released on 2002 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reports of the Research Committee of the Society of Antiquaries of London by :
Download or read book Reports of the Research Committee of the Society of Antiquaries of London written by and published by . This book was released on 1991 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Conchology written by and published by . This book was released on 1994 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes the Society's Proceedings, June 1879- .
Book Synopsis Taxonomy and Evolution of Admetopsis (cretaceous Brackish-water Gastropod) by : Erik Nicholas Hoffmann
Download or read book Taxonomy and Evolution of Admetopsis (cretaceous Brackish-water Gastropod) written by Erik Nicholas Hoffmann and published by . This book was released on 2005 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis International Journal of Malacology by :
Download or read book International Journal of Malacology written by and published by . This book was released on 2005 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Postilla written by and published by . This book was released on 1999 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Excavation of Khok Phanom Di: The biological remains (pt. 1) by : Charles Higham
Download or read book The Excavation of Khok Phanom Di: The biological remains (pt. 1) written by Charles Higham and published by . This book was released on 1991 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contributions in Science written by and published by . This book was released on 1957 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
