Devonian Palaeoniscid Fishes PDF Download
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Author: Brian George Gardiner
Publisher: Univ of California Press
ISBN: 9780520055070
Category : Science
Languages : en
Pages : 264
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Book Description
Author: Brian George Gardiner
Publisher: Univ of California Press
ISBN: 9780520055070
Category : Science
Languages : en
Pages : 264
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Book Description
Author: Brian George Gardiner
Publisher:
ISBN: 9780565009670
Category : Ailsacrinus
Languages : en
Pages : 91
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Book Description
Author: Charles Rochester Eastman
Publisher:
ISBN:
Category : Fishes, Fossil
Languages : en
Pages : 386
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Book Description
Author: James Allan Moy-Thomas
Publisher: Springer Science & Business Media
ISBN: 1468464655
Category : Science
Languages : en
Pages : 324
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Book Description
I have revised Moy-Thomas's widely used book on Palaeozoic fishes in an attempt to incorporate some of the considerable advances that have been made in this field over the last 30 years, which have in some respects made the first edition seriously out-of-date. The book is now inevitably longer, but its scope remains the same and the original approach has been main tained as far as possible. I have, however, undertaken a certain amount ofre arrangement of the contents, consonant with our changing views of fish evolution, and have tried to reflect some of the current preoccupations of students of fish evolution in expanded sections on mode of life and relation ships. The illustrations have been completely replaced, and in selecting the figures I have been faced with an embarrassing richness of source material. In an attempt to keep the figures down to a reasonable number, I have decided that it is better to have a few species illustrated with clear drawings than give thumb-nail sketches of all the forms mentioned in the text, and as far as possible to restrict the illustrations to Palaeozoic species. All the illustrations have been redrawn to a common style, and in some cases they have been specially prepared or modified for this book. Authors' names are now included in the text and a list of references is given at the end of each chapter.
Author: E. B. Branson
Publisher: Forgotten Books
ISBN: 9780484144148
Category : Science
Languages : en
Pages : 30
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Book Description
Excerpt from The Devonian Fishes of Missouri Mr. Rowley says of the occurrence of these fossils: I have found them in the one-foot dark blue shale under the Louisiana or lithographic limestone, from the top of the shale quite to the bottom, but most abundant from the middle to the top. Just under the Louisiana limestone is a thin band of yellow sandy shale, from a fraction of an inch to two and one-half inches thick, well filled with the same fossils as the limestone above. In places, especially where the yellow shale is thin, the fossils extend downward, sometimes two or three inches, thus invading the fish bone horizon. 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.
Author: David Hosbrook Dunkle
Publisher:
ISBN:
Category : Kentuckia hlavini
Languages : en
Pages : 28
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Book Description
Author:
Publisher: Academy of Natural Sciences
ISBN:
Category :
Languages : en
Pages : 366
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Book Description
Author: Douglas E. Facey
Publisher: John Wiley & Sons
ISBN: 1119341833
Category : Science
Languages : en
Pages : 724
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Book Description
THE DIVERSITY OF FISHES The third edition of The Diversity of Fishes is a major revision of the widely adopted ichthyology textbook, incorporating the latest advances in the biology of fishes and covering taxonomy, anatomy, physiology, biogeography, ecology, and behavior. Key information on the evolution of various fishes is also presented, providing expansive and conclusive coverage on all key topics pertaining to the field. To aid in reader comprehension, each chapter begins with a summary that provides a broad overview of the content of that chapter, which may be particularly useful for those using the text for a course who don’t intend to address every chapter in detail. Detailed color photographs throughout the book demonstrate just some of the diversity and beauty of fishes that attract many to the field. A companion website provides related videos selected by the authors, instructor resources, and additional references and websites for further reading. Sample topics covered and learning resources included in The Diversity of Fishes are as follows: How molecular genetics has transformed many aspects of ichthyology The close relationship between structure and function, including adaptations to special environments Many physical and behavioral adaptations reflecting the fact that many fishes are both predators and prey Fish interactions with other species within fish assemblages and broader communities, plus their impacts on ecosystems Global maps that more accurately represent the comparative sizes of oceans and land masses than maps used in prior editions For students, instructors, and individuals with an interest in ichthyology, The Diversity of Fishes is an all-in-one introductory resource to the field, presenting vast opportunities for learning, many additional resources to aid in information retention, and helpful recommendations on where to go to explore specific topics further.
Author:
Publisher: Elsevier
ISBN: 0080549527
Category : Science
Languages : en
Pages : 576
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Book Description
Primitive fishes are a relatively untapped resource in the scientific search for insights into the evolution of physiological systems in fishes and higher vertebrates. Volume 26 in the Fish Physiology series presents what is known about the physiology of these fish in comparison with the two fish groups that dominate today, the modern elasmobranchs and the teleosts. Chapters include reviews on what is known about cardiovascular, nervous and ventilatory systems, gas exchange, ion and nitrogenous waste regulation, muscles and locomotion, endocrine systems, and reproduction. Editors provide a thorough understanding of how these systems have evolved through piscine and vertebrate evolutionary history. Primitive Fishes includes ground-breaking information in the field, including highlighs of the most unusual characteristics amongst the various species, which might have allowed these fishes to persist virtually unchanged through evolutionary time. This volume is essential for all comparative physiologists, fish biologists, and paleontologists. - Provides an analysis of the evolutionary significance of physiological adaptations in "ancient fishes" - Offers insights on the evolution of higher vertebrates - The only single source that presents an in-depth discussion of topics related to the physiology of ancient fishes
Author: P. A. Jell
Publisher:
ISBN:
Category : Fish remains (Archaeology)
Languages : en
Pages : 156
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Book Description
