Evolution Of Dental Tissues And Paleobiology In Selachians

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Evolution of Dental Tissues and Paleobiology in Selachians

Author : Gilles Cuny
Publisher : Elsevier
ISBN 13 : 0081011407
Total Pages : 140 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Evolution of Dental Tissues and Paleobiology in Selachians by : Gilles Cuny

Download or read book Evolution of Dental Tissues and Paleobiology in Selachians written by Gilles Cuny and published by Elsevier. This book was released on 2018-02-06 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chondrichthyans possess unique anatomical features compared to other vertebrates, in particular a fully cartilaginous skeleton and a permanently renewed dentition. These characteristics make the fossilization of whole bodies difficult and consequently their fossil record consists mainly of a large number of isolated teeth. The study of their dentition is therefore of primary interest for our understanding of the evolution of this group. Beyond the dental morphology, the structure of the tissues composing the dentition has proved an important source of information, sometimes difficult to interpret, on the eating habits and the paleobiology of these animals. This book makes a thorough review of the existing theories in this field of research as well as introducing new elements from more recent studies. Through close reference to the fossil record of ancient selachians it examines what the study of dental tissue in cartilaginous fish can tell us about the evolution and the past biology of these animals, as well as what we can learn about the evolution of teeth themselves. Focuses on the evolution of the teeth microstructure of the cartilaginous fishes Offers a complete overview of the terminology used to describe fish tooth microstructures Offers an overview of convergent enameloid microstructures between actinopterygians (ray-finned fishes) and chondrichthyans to enable better understanding of the evolution of this kind of tissue Highlights the importance of isolated fossil teeth to understand the evolution of whole clades Discusses the use of isolated fossil teeth to understand the evolution of whole clades

Vertebrate Skeletal Histology and Paleohistology

Author : Vivian de Buffrénil
Publisher : CRC Press
ISBN 13 : 1351189573
Total Pages : 1882 pages
Book Rating : 4.3/5 (511 download)

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Book Synopsis Vertebrate Skeletal Histology and Paleohistology by : Vivian de Buffrénil

Download or read book Vertebrate Skeletal Histology and Paleohistology written by Vivian de Buffrénil and published by CRC Press. This book was released on 2021-06-24 with total page 1882 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vertebrate Skeletal Histology and Paleohistology summarizes decades of research into the biology and biological meaning of hard tissues, in both living and extinct vertebrates. In addition to outlining anatomical diversity, it provides fundamental phylogenetic and evolutionary contexts for interpretation. An international team of leading authorities review the impact of ontogeny, mechanics, and environment in relation to bone and dental tissues. Synthesizing current advances in the biological problems of growth, metabolism, evolution, ecology, and behavior, this comprehensive and authoritative volume is built upon a foundation of concepts and technology generated over the past fifty years.

Timetrees: Incorporating Fossils and Molecules, 2nd edition

Author : Michel Laurin
Publisher : Frontiers Media SA
ISBN 13 : 2889766667
Total Pages : 194 pages
Book Rating : 4.8/5 (897 download)

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Book Synopsis Timetrees: Incorporating Fossils and Molecules, 2nd edition by : Michel Laurin

Download or read book Timetrees: Incorporating Fossils and Molecules, 2nd edition written by Michel Laurin and published by Frontiers Media SA. This book was released on 2022-09-15 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calibrating phylogenies to time is central to addressing many questions in evolutionary biology and macroevolution. The fossil record once provided our only source for establishing a timeline for evolution. However, the incompleteness of the fossil record and the non-uniformity of fossil recovery rate make it challenging to obtain precise estimates of divergence times from fossil evidence alone. Molecular dating, which combines evidence from the geological and molecular records, enables us to generate a much more complete and precise timeline of events. The molecular clock can be time-calibrated using temporal evidence from fossils and used to estimate divergence times based on the assumption that the rate of sequence evolution will be approximately constant over time and among lineages. Methodological challenges to applying this concept in practice have been to relax the assumption of constant evolutionary rates and to model the uncertainty associated with paleontological and geological calibrations. To this end, available statistical methods have become increasingly complex in order to capture key features of empirical data. These are typically applied using Bayesian inference, which provides a powerful framework for incorporating multiple sources of uncertainty. Although overall more effort has been expended in developing models of molecular sequence evolution, critical advances have also included approaches to modeling taxonomic diversification and fossilization. In particular, recent advances in birth-death process models have allowed for continuous sampling along lineages, enabling more information from the fossil record to be incorporated into dating analyses in a statistically coherent way. In addition, available dating methods can now be applied to scenarios in which no molecular data may be available, allowing for novel insights into the evolution of entirely extinct clades. Other recent innovations enable us to date divergence times among taxa that have no fossil record, including the use of gene duplication events or biogeographic evidence. Furthermore, time-calibrated trees are necessary for obtaining phylogenetic estimates of taxonomic diversification and extinction rates, which can now be jointly inferred along with lineage divergence times. These approaches offer an exciting opportunity to understand the evolution of life in deep time, although key challenges remain, especially with regards to modeling the processes of genome evolution, taxonomic diversification and fossil recovery. In this Research Topic, we focus on recent advances in methodology, outstanding challenges, and the application of molecular and paleontological dating methods to empirical case studies across the Tree of Life.

Biology of Sharks and Their Relatives

Author : Jeffrey C. Carrier
Publisher : CRC Press
ISBN 13 : 1000542068
Total Pages : 841 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Biology of Sharks and Their Relatives by : Jeffrey C. Carrier

Download or read book Biology of Sharks and Their Relatives written by Jeffrey C. Carrier and published by CRC Press. This book was released on 2022-06-08 with total page 841 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology of Sharks and Their Relatives is an award-winning and groundbreaking exploration of the fundamental elements of the taxonomy, systematics, physiology, and ecology of sharks, skates, rays, and chimera. This edition presents current research as well as traditional models, to provide future researchers with solid historical foundations in shark research as well as presenting current trends from which to develop new frontiers in their own work. Traditional areas of study such as age and growth, reproduction, taxonomy and systematics, sensory biology, and ecology are updated with contemporary research that incorporates emerging techniques including molecular genetics, exploratory techniques in artificial insemination, and the rapidly expanding fields of satellite tracking, remote sensing, accelerometry, and imaging. With two new editors and 90 contributors from the US, UK, South Africa, Portugal, France, Canada, New Zealand, Australia, India, Palau, United Arab Emirates, Micronesia, Sweden, Argentina, Indonesia, Cameroon, and the Netherlands, this third edition is the most global and comprehensive yet. It adds six new chapters representing extensive studies of health, stress, disease and pathology, and social structure, and continues to explore elasmobranch ecological roles and interactions with their habitats. The book concludes with a comprehensive review of conservation policies, management, and strategies, as well as consideration of the potential effects of impending climate change. Presenting cohesive and integrated coverage of key topics and discussing technological advances used in modern shark research, this revised edition offers a well-rounded picture for students and researchers.

The Origin and Evolution of the Human Dentition

Author : William King Gregory
Publisher :
ISBN 13 :
Total Pages : 546 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Origin and Evolution of the Human Dentition by : William King Gregory

Download or read book The Origin and Evolution of the Human Dentition written by William King Gregory and published by . This book was released on 1922 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Structure, Function and Evolution of Teeth

Author : Patricia Smith
Publisher : Freund Publishing House Ltd.
ISBN 13 : 9789652222701
Total Pages : 606 pages
Book Rating : 4.2/5 (227 download)

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Book Synopsis Structure, Function and Evolution of Teeth by : Patricia Smith

Download or read book Structure, Function and Evolution of Teeth written by Patricia Smith and published by Freund Publishing House Ltd.. This book was released on 1992 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development, Function and Evolution of Teeth

Author : Mark F. Teaford
Publisher : Cambridge University Press
ISBN 13 : 9780521033725
Total Pages : 328 pages
Book Rating : 4.0/5 (337 download)

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Book Synopsis Development, Function and Evolution of Teeth by : Mark F. Teaford

Download or read book Development, Function and Evolution of Teeth written by Mark F. Teaford and published by Cambridge University Press. This book was released on 2007-02-01 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in genetics, histology, microstructure, biomechanics, and morphometrics have allowed researchers to view teeth and dental tissue from new perspectives. Written by leading experts in the field, this book brings together overviews on a wide range of dental topics. The contributors discuss the latest research linking genes, molecules, and developmental mechanisms within an evolutionary framework. This book will stimulate cooperative research in fields as diverse as paleontology, molecular biology, developmental biology, and functional morphology.

Dental Morphology and Evolution

Author : Albert A. Dahlberg
Publisher :
ISBN 13 : 9780226134819
Total Pages : 350 pages
Book Rating : 4.1/5 (348 download)

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Book Synopsis Dental Morphology and Evolution by : Albert A. Dahlberg

Download or read book Dental Morphology and Evolution written by Albert A. Dahlberg and published by . This book was released on 1971 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Morphological Disparity of Dental Characters in Selachians (Chondrichthyes: Selachii) Following the Jurassic Evolutionary Radiation

Download Morphological Disparity of Dental Characters in Selachians (Chondrichthyes: Selachii) Following the Jurassic Evolutionary Radiation PDF Online Free

Author : Michele Chiacchio
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (99 download)

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Book Synopsis Morphological Disparity of Dental Characters in Selachians (Chondrichthyes: Selachii) Following the Jurassic Evolutionary Radiation by : Michele Chiacchio

Download or read book Morphological Disparity of Dental Characters in Selachians (Chondrichthyes: Selachii) Following the Jurassic Evolutionary Radiation written by Michele Chiacchio and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Origin and Evolution of the Human Dentition

Author : William King Gregory
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis The Origin and Evolution of the Human Dentition by : William King Gregory

Download or read book The Origin and Evolution of the Human Dentition written by William King Gregory and published by . This book was released on 1921 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Palaeobiology of Giant Flightless Birds

Author : Delphine Angst
Publisher : Elsevier
ISBN 13 : 0081011431
Total Pages : 298 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Palaeobiology of Giant Flightless Birds by : Delphine Angst

Download or read book Palaeobiology of Giant Flightless Birds written by Delphine Angst and published by Elsevier. This book was released on 2017-11-16 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fossil record of giant flightless birds extends back to the Late Cretaceous, more than 70 million years ago, but our understanding of these extinct birds is still incomplete. This is partly because the number of specimens available is sometimes limited, but also because widely different approaches have been used to study them, with sometimes contradictory results. This book summarizes the current knowledge of the paleobiology of seven groups of giant flightless birds: Dinornithiformes, Aepyornithiformes, Dromornithidae, Phorusrhacidae, Brontornithidae, Gastornithidae and Gargantuavis. The first chapter presents the global diversity of these birds and reviews the tools and methods used to study their paleobiology. Chapters 2 to 8 are each dedicated to one of the seven groups of extinct birds. Finally, a conclusion offers a global synthesis of the information presented in the book in an attempt to define a common evolutionary model. Focuses on the giant flightless birds that evolved independently in different parts of the world since the Cretaceous period Covers a number of different families with different evolutionary histories, providing a source of interesting comparisons Provides emphasis on the palaeobiology of these birds, including their evolution, adaptations, mode of life, ecology and extinction

Evolution and Development of Fishes

Author : Zerina Johanson
Publisher : Cambridge University Press
ISBN 13 : 1107179440
Total Pages : 283 pages
Book Rating : 4.1/5 (71 download)

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Book Synopsis Evolution and Development of Fishes by : Zerina Johanson

Download or read book Evolution and Development of Fishes written by Zerina Johanson and published by Cambridge University Press. This book was released on 2019-01-10 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: World-class palaeontologists and biologists summarise the state-of-the-art on fish evolution and development.

Journal of Vertebrate Paleontology

Author :
Publisher :
ISBN 13 :
Total Pages : 800 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Journal of Vertebrate Paleontology by :

Download or read book Journal of Vertebrate Paleontology written by and published by . This book was released on 2007 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sharks, Skates, and Rays

Author : William C. Hamlett
Publisher : JHU Press
ISBN 13 : 9780801860485
Total Pages : 542 pages
Book Rating : 4.8/5 (64 download)

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Book Synopsis Sharks, Skates, and Rays by : William C. Hamlett

Download or read book Sharks, Skates, and Rays written by William C. Hamlett and published by JHU Press. This book was released on 1999-05-21 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: Successor to the classic work in shark studies, The Elasmobranch Fishes by John Franklin Daniel (first published 1922, revised 1928 and 1934), Sharks, Skates, and Rays provides a comprehensive and up-to-date overview of elasmobranch morphology. Coverage has been expanded from anatomy to include modern information on physiology and biochemistry. The new volume also provides equal treatment for skates and rays. The authors present general introductory material for the relative novice but also review the latest technical citations, making the book a valuable primary reference resource. More than 200 illustrations supplement the text.

Handbook of Paleoichthyology

Author : Henri Cappetta
Publisher : Lubrecht & Cramer Limited
ISBN 13 : 9783899370461
Total Pages : 193 pages
Book Rating : 4.3/5 (74 download)

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Book Synopsis Handbook of Paleoichthyology by : Henri Cappetta

Download or read book Handbook of Paleoichthyology written by Henri Cappetta and published by Lubrecht & Cramer Limited. This book was released on 2004-01 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Feeding in Vertebrates

Author : Vincent Bels
Publisher : Springer
ISBN 13 : 3030137392
Total Pages : 865 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Feeding in Vertebrates by : Vincent Bels

Download or read book Feeding in Vertebrates written by Vincent Bels and published by Springer. This book was released on 2019-04-23 with total page 865 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides students and researchers with reviews of biological questions related to the evolution of feeding by vertebrates in aquatic and terrestrial environments. Based on recent technical developments and novel conceptual approaches, the book covers functional questions on trophic behavior in nearly all vertebrate groups including jawless fishes. The book describes mechanisms and theories for understanding the relationships between feeding structure and feeding behavior. Finally, the book demonstrates the importance of adopting an integrative approach to the trophic system in order to understand evolutionary mechanisms across the biodiversity of vertebrates.

Fishes of the World

Author : Joseph S. Nelson
Publisher : John Wiley & Sons
ISBN 13 : 1119220823
Total Pages : 752 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Fishes of the World by : Joseph S. Nelson

Download or read book Fishes of the World written by Joseph S. Nelson and published by John Wiley & Sons. This book was released on 2016-04-25 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: Take your knowledge of fishes to the next level Fishes of the World, Fifth Edition is the only modern, phylogenetically based classification of the world’s fishes. The updated text offers new phylogenetic diagrams that clarify the relationships among fish groups, as well as cutting-edge global knowledge that brings this classic reference up to date. With this resource, you can classify orders, families, and genera of fishes, understand the connections among fish groups, organize fishes in their evolutionary context, and imagine new areas of research. To further assist your work, this text provides representative drawings, many of them new, for most families of fishes, allowing you to make visual connections to the information as you read. It also contains many references to the classical as well as the most up-to-date literature on fish relationships, based on both morphology and molecular biology. The study of fishes is one that certainly requires dedication—and access to reliable, accurate information. With more than 30,000 known species of sharks, rays, and bony fishes, both lobe-finned and ray-finned, you will need to master your area of study with the assistance of the best reference materials available. This text will help you bring your knowledge of fishes to the next level. Explore the anatomical characteristics, distribution, common and scientific names, and phylogenetic relationships of fishes Access biological and anatomical information on more than 515 families of living fishes Better appreciate the complexities and controversies behind the modern view of fish relationships Refer to an extensive bibliography, which points you in the direction of additional, valuable, and up-to-date information, much of it published within the last few years Fishes of the World, Fifth Edition is an invaluable resource for professional ichthyologists, aquatic ecologists, marine biologists, fish breeders, aquaculturists, and conservationists.