William K. Gregory

Paleocene Faunas of the San Juan Basin, New Mexico is a scholarly work published in the Transactions of the American Philosophical Society, New Series, Volume 30. The book is authored by William Diller Matthew, a renowned paleontologist who specialized in the study of fossil mammals. The book focuses on the Paleocene epoch, a geological period that occurred around 66 to 56 million years ago. Specifically, it explores the faunas of the San Juan Basin in New Mexico, which is one of the most important fossil sites in North America. The book contains detailed descriptions of the various species of mammals, reptiles, and plants that lived in the area during the Paleocene, based on Matthew's extensive research and analysis of the fossils found in the basin. The book also includes illustrations and diagrams to aid in the understanding of the scientific concepts presented. This book is an important resource for paleontologists, geologists, and anyone interested in the history of life on Earth. Foreword By Edwin H. Colbert. This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

Fossil Anthropoids Of The Yale-Cambridge India Expedition Of 1935: Carnegie Institution Of Washington, Publication No. 495 is a scientific publication written by William K. Gregory. The book presents a detailed account of the fossil anthropoids discovered during the Yale-Cambridge India Expedition of 1935. The Carnegie Institution of Washington published this book as their 495th publication. The book provides a comprehensive description of the fossils, including their morphology, taxonomy, and evolutionary history. It also discusses the geological context of the fossils and the paleoenvironment in which these primates lived. The book is an essential resource for anthropologists, paleontologists, and anyone interested in the study of primate evolution. It is written in academic language and is intended for scholars and researchers in the field. This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

The book ""Biographical Memoir Of Henry Fairfield Osborn, 1857-1935"" is a comprehensive account of the life and work of the influential American paleontologist and evolutionary biologist, Henry Fairfield Osborn. Written by William K. Gregory, a fellow scientist and colleague of Osborn, the book provides a detailed overview of Osborn's personal and professional life, including his early education, career achievements, and contributions to the field of paleontology. The book begins with a brief introduction to Osborn's family background and childhood, before delving into his academic pursuits and early career as a geologist and paleontologist. It then goes on to detail his groundbreaking research on the evolution of mammals, including his discovery of several new species and his influential theories on the relationship between dinosaurs and birds. Throughout the book, Gregory also explores Osborn's role as a prominent figure in the scientific community, including his tenure as president of the American Museum of Natural History and his involvement in various professional organizations and societies. He also provides insight into Osborn's personal life, including his family, friendships, and hobbies. Overall, ""Biographical Memoir Of Henry Fairfield Osborn, 1857-1935"" is a fascinating and informative read for anyone interested in the history of paleontology, evolutionary biology, or the life and work of one of the field's most influential figures. National Academy Of Sciences Of The United States Of America Biographical Memoirs, V19. This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.