Forerunners of Mammals

Forerunners of Mammals PDF Author: Anusuya Chinsamy-Turan
Publisher: Indiana University Press
ISBN: 0253005337
Category : Science
Languages : en
Pages : 374

Book Description
An in-depth look at the origin and evolutionary radiation of the synapsids. About 320 million years ago a group of reptiles known as the synapsids emerged and forever changed Earth’s ecological landscapes. This book discusses the origin and radiation of the synapsids from their sail-backed pelycosaur ancestor to their diverse descendants, the therapsids or mammal-like reptiles, that eventually gave rise to mammals. It further showcases the remarkable evolutionary history of the synapsids in the Karoo Basin of South Africa and the environments that existed at the time. By highlighting studies of synapsid bone microstructure, it offers a unique perspective of how such studies are utilized to reconstruct various aspects of biology, such as growth dynamics, biomechanical function, and the attainment of sexual and skeletal maturity. A series of chapters outline the radiation and phylogenetic relationships of major synapsid lineages and provide direct insight into how bone histological analyses have led to an appreciation of these enigmatic animals as once-living creatures. The penultimate chapter examines the early radiation of mammals from their nonmammalian cynodont ancestors, and the book concludes by engaging the intriguing question of when and where endothermy evolved among the therapsids. “Ever since Nick Hotton’s book from the 1980s we have needed an update on the biology of therapsids, and it has been Anusuya Chinsamy-Turan and her students and associates who through their bone histological work have made the greatest progress in this field.” —Martin Sander, Steinmann Institute, University of Bonn “Forerunners of Mammals is full of meticulous detail . . . [I]t also contains a number of excellently rendered illustrations of some of the animals covered in the book, and the final chapter is a discussion of the evolution of endothermy that anyone with a background in biology might find of interest. . . . Recommended.” —Choice “Forerunners of Mammals will take interested readers beyond the classic jaw-to-ear appreciation of therapsids, towards a deeper appreciation of the ancestry of mammals.” —Journal of Mammalian Evolution “This volume represents a state-of-the-art contribution to our understanding of the paleobiology of how mammals arose, and what factors contributed to their evolutionary radiation and eventual success. It is highly recommended for anyone interested in these topics, and will be accessible to readers with minimal background in bone histology and synapsid paleontology.” —Quarterly Review of Biology

Mesozoic Mammals from South America and Their Forerunners

Mesozoic Mammals from South America and Their Forerunners PDF Author: Guillermo W. Rougier
Publisher: Springer Nature
ISBN: 3030638626
Category : Science
Languages : en
Pages : 388

Book Description
This book summarizes the most relevant published paleontological information, supplemented by our own original work, on the record of Mesozoic mammals’ evolution, their close ancestors and their immediate descendants. Mammals evolved in a systematically diverse world, amidst a dynamic geography that is at the root of the 6,500 species living today. Fossils of Mesozoic mammals, while rare and often incomplete, are key to understanding how mammals have evolved over more than 200 million years. Mesozoic mammals and their close relatives occur in a few dozen localities from Argentina, Brazil, Chile, Bolivia, and Peru spanning from the Mid- Triassic to the Late Cretaceous, with some lineages surviving the cataclysmic end of the Cretaceous period, into the Cenozoic of Argentina. There are roughly 25 recognized mammalian species distributed in several distinctive lineages, including australosphenidans, multituberculates, gondwanatherians, eutriconodonts, amphilestids and dryolestoids, among others. With its focus on diversity, systematics, phylogeny, and their impact on the evolution of mammals, there is no similar book currently available.

The Origin and Evolution of Mammals

The Origin and Evolution of Mammals PDF Author: T. S. Kemp
Publisher: Oxford University Press, USA
ISBN: 0198507615
Category : Nature
Languages : en
Pages : 342

Book Description
Mammals are the dominant large animals of today, occurring in virtually every environment. This book is an account of the remarkable 320 million year long fossil record that documents their origin, their long spell as no more than small, nocturnal creatures, and their explosive radiation since the extinction of the dinosaurs 65 million years ago. Tom Kemp also unveils the exciting molecular evidence, which, coupled with important new fossils, is presently challenging current thinking on the interrelationships and historical biogeography of mammals. The Origin and Evolution of Mammals will be of interest to advanced undergraduate and graduate students as well as researchers in vertebrate palaeontology, biogeography, mammalian systematics and molecular taxonomy. It will also be welcomed by vertebrate fossil enthusiasts and evolutionary biologists of all levels with an interest in macroevolutionary problems.

Vertebrate Skeletal Histology and Paleohistology

Vertebrate Skeletal Histology and Paleohistology PDF Author: Vivian de Buffrénil
Publisher: CRC Press
ISBN: 1351189573
Category : Medical
Languages : en
Pages : 1882

Book Description
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.

In Pursuit of Early Mammals

In Pursuit of Early Mammals PDF Author: Zofia Kielan-Jaworowska
Publisher: Indiana University Press
ISBN: 0253008247
Category : Science
Languages : en
Pages : 282

Book Description
“Mesozoic mammal fossils are the focus of this fascinating book, which reviews both the fossils themselves and the history of their discovery.” —Choice In Pursuit of Early Mammals presents the history of the mammals that lived during the Mesozoic era, the time when dinosaurs ruled the Earth, and describes their origins, anatomy, systematics, paleobiology, and distribution. It also tells the story of the author, a world-renowned specialist on these animals, and the other prominent paleontologists who have studied them. Zofia Kielan-Jaworowska was the first woman to lead large-scale paleontological expeditions, including eight to the Gobi Desert in Mongolia, which brought back important collections of dinosaur, early mammal, and other fossils. She shares the difficulties and pleasures encountered in finding rare fossils and describes the changing views on early mammals made possible by these discoveries. “A thorough review of the current state of early mammalian paleontology presented through the unique historical filter of someone who was at the foremost of the field for over half a century.” —The Quarterly Review of Biology “Whether she’s talking about how mammals evolved their distinctive ear bones, or how she built a cabin out of plywood during a particularly cold field season in the Gobi, you know that a remarkable, passionate person is telling a story of science and adventure in her own words.” —Priscum “A fascinating window into the development of the field . . . The perspective of an individual at the center of these developments is captivating, informative, and has never before been published.” —Gregory P. Wilson, University of Washington

Mammalian Sexuality

Mammalian Sexuality PDF Author: Alan F. Dixson
Publisher: Cambridge University Press
ISBN: 1108426182
Category : Medical
Languages : en
Pages : 405

Book Description
The first detailed account of post-copulatory sexual selection and the evolution of reproduction in mammals.

Famous Dinosaurs of Africa

Famous Dinosaurs of Africa PDF Author: Anusuya Chinsamy-Turan
Publisher: Penguin Random House South Africa
ISBN: 1775840751
Category : Nature
Languages : en
Pages : 67

Book Description
African dinosaurs make a significant contribution to palaeontology, but they are often omitted from books in favour of better-known species like T. Rex. But their fossils have been discovered across the continent – from the Sahara Desert and the dusty plains of Kenya and Tanzania to the sandstone flats of the Karoo – and they are no less magnificent or fascinating than their 'celebrity' cousins. Famous Dinosaurs of Africa is written for children, but has broad appeal for anyone interested in learning more about dinosaurs. A brief general introduction is followed by short chapters on dinosaur species, among them those that were fish-eating, sociable, predatory, etc, as well as those that were cannibals, and the biggest meat-eating dinosaur of all time – the thread being that they all come from Africa. Details are given about where they were found, the meaning of their scientific names, and their size and diet. Spectacular, colourful illustrations bring the creatures vividly to life; photographs, maps and line drawings further illustrate the subject, while 'Unsolved' and 'Up close' panels add to the intrigue.

Prehistoric Monsters!

Prehistoric Monsters! PDF Author: Dr. Robert T. Bakker
Publisher: Random House Books for Young Readers
ISBN: 0307983501
Category : Juvenile Nonfiction
Languages : en
Pages : 65

Book Description
A super-simple introduction to prehistoric animals, from the first weird and wonderful life forms on Earth to the earliest Ice Age humans–and much, much more.

The Cambridge Natural History

The Cambridge Natural History PDF Author: Sidney Frederic Harmer
Publisher:
ISBN:
Category : Zoology
Languages : en
Pages : 632

Book Description


On the Land

On the Land PDF Author: Diagram Group
Publisher: Infobase Publishing
ISBN: 0816050473
Category : Animals
Languages : en
Pages : 113

Book Description
Discusses life on the land, including its origins, variety, and different environments, or biomes.