Taxonomy and Evolution of Admetopsis (cretaceous Brackish-water Gastropod)
Author: Erik Nicholas Hoffmann
Publisher:
Published: 2005
Total Pages: 220
ISBN-13:
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Author: Erik Nicholas Hoffmann
Publisher:
Published: 2005
Total Pages: 220
ISBN-13:
DOWNLOAD EBOOKAuthor: Stanley Hedeen
Publisher: University Press of Kentucky
Published: 2014-07-11
Total Pages: 201
ISBN-13: 0813150078
DOWNLOAD EBOOKShawnee legend tells of a herd of huge bison rampaging through the Ohio Valley, laying waste to all in their path. To protect the tribe, a deity slew these great beasts with lightning bolts, finally chasing the last giant buffalo into exile across the Wabash River, never to trouble the Shawnee again. The source of this legend was a peculiar salt lick in present-day northern Kentucky, where giant fossilized skeletons had for centuries lain undisturbed by the Shawnee and other natives of the region. In 1739, the first Europeans encountered this fossil site, which eventually came to be known as Big Bone Lick. The site drew the attention of all who heard of it, including George Washington, Daniel Boone, Benjamin Franklin, Meriwether Lewis and William Clark, and especially Thomas Jefferson. The giant bones immediately cast many scientific and philosophical assumptions of the day into doubt, and they eventually gave rise to the study of fossils for biological and historical purposes. Big Bone Lick: The Cradle of American Paleontology recounts the rich history of the fossil site that gave the world the first evidence of the extinction of several mammalian species, including the American mastodon. Big Bone Lick has played many roles: nutrient source, hallowed ground, salt mine, health spa, and a rich trove of archaeological and paleontological wonders. Natural historian Stanley Hedeen presents a comprehensive narrative of Big Bone Lick from its geological formation forward, explaining why the site attracted animals, regional tribespeople, European explorers and scientists, and eventually American pioneers and presidents. Big Bone Lick is the history of both a place and a scientific discipline: it explores the infancy and adolescence of paleontology from its humble and sometimes humorous beginnings. Hedeen combines elements of history, geology, politics, and biology to make Big Bone Lick a valuable historical resource as well as the compelling tale of how a collection of fossilized bones captivated a young nation.
Author: Donald R. Prothero
Publisher: Indiana University Press
Published: 2006-07-13
Total Pages: 393
ISBN-13: 0253000556
DOWNLOAD EBOOKA fascinating study of the thousands of new animal species that walked in the footsteps of the dinosaurs—and the climate changes that brought them forth. The fascinating group of animals called dinosaurs became extinct some 65 million years ago (except for their feathered descendants). In their place evolved an enormous variety of land creatures, especially mammals, which in their way were every bit as remarkable as their Mesozoic cousins. The Age of Mammals, the Cenozoic Era, has never had its Jurassic Park, but it was an amazing time in earth’s history, populated by a wonderful assortment of bizarre animals. The rapid evolution of thousands of species of mammals brought forth many incredible creatures―including our own ancestors. Their story is part of a larger story of new life emerging from the greenhouse conditions of the Mesozoic, warming up dramatically about 55 million years ago, and then cooling rapidly so that 33 million years ago the glacial ice returned. The earth’s vegetation went through equally dramatic changes, from tropical jungles in Montana and forests at the poles. Life in the sea underwent striking evolution reflecting global climate change, including the emergence of such creatures as giant sharks, seals, sea lions, dolphins, and whales. Engaging and insightful, After the Dinosaurs is a book for everyone who has an abiding fascination with the remarkable life of the past.
Author: Andrew H. Knoll
Publisher: Princeton University Press
Published: 2003
Total Pages: 300
ISBN-13: 9780691120294
DOWNLOAD EBOOKKnoll explores the deep history of life from its origins on a young planet to the incredible Cambrian explosion, with the very latest discoveries in paleontology integrated with emerging insights from molecular biology and earth system science. 100 illustrations.
Author: Michael J. Benton
Publisher: Oxford University Press, USA
Published: 2008-11-27
Total Pages: 185
ISBN-13: 0199226326
DOWNLOAD EBOOKThis Very Short Introduction presents a succinct and accessible guide to the key episodes in the story of life on earth - from the very origins of life four million years ago to the extraordinary diversity of species around the globe today.
Author: Spencer G. Lucas
Publisher: New Mexico Museum of Natural History and Science
Published: 2008
Total Pages: 450
ISBN-13:
DOWNLOAD EBOOKNeogene Mammals: New Mexico Museum of Natural History and Science Bulletin 44
Author: Scott D. Sampson
Publisher: Univ of California Press
Published: 2011-06-28
Total Pages: 360
ISBN-13: 0520269896
DOWNLOAD EBOOK"The best general-audience dinosaur book since the Dinosaur Renaissance began in the 1970s."—Philip J. Currie, coeditor of Encyclopedia of Dinosaurs, from the foreword “Dinosaur Odyssey is not only a personable and highly accessible tour of the up-to-date discoveries about the gigantic and famous. It also builds on dinosaur paleontology to far-ranging topics like extinction, climate change, and the possibility of life on Mars. The gift to the reader is both fascination and enlightenment.”—Michael Novacek, author of Terra and Dinosaurs of the Flaming Cliffs "An odyssey indeed! One of the world's leading dinosaur paleontologists, Sampson draws on a wide variety of sciences, from astronomy and cosmology to microbiology and ecology, in order to portray dinosaurs as living animals. The reader is in for a treat and will emerge with fresh and valuable insights."—Peter Dodson, author of The Horned Dinosaurs
Author: Mark Renz
Publisher: Paleo Press
Published: 2002
Total Pages: 180
ISBN-13: 9780971947702
DOWNLOAD EBOOKAuthor: Nicholas C. Fraser
Publisher: Cambridge University Press
Published: 1997-08-28
Total Pages: 456
ISBN-13: 9780521458993
DOWNLOAD EBOOKThe early Mesozoic period was a critical period in the evolution of life on land when most of todays major groups of terrestrial vertebrates arose and dinosaurs and pterosaurs rose to prominence. In recent years this period has received a great deal of attention from palaeontologists, and it is now felt that the small vertebrates which lived in the shadows of the first dinosaurs tell us a great deal about the evolution of modern terrestrial ecosystems. This book is an attempt to collate all the information on the small vertebrates and features contributions by experts with international reputations in their fields. There are chapters on the taxonomy and phylogeny of the key vertebrate groups followed by a section dealing with the most significant fossiliferous assemblages worldwide. The final section looks at how faunal turnover at this time is measured and examines the possibility of mass extinctions.
Author: Spencer G. Lucas
Publisher: New Mexico Museum of Natural History and Science
Published: 2004-01-01
Total Pages: 227
ISBN-13:
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