Download or read book A Study of the Fossil Horse Remains from the Upper Pliocene of Idaho written by Charles Lewis Gazin and published by . This book was released on 1936 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fossil Horses written by Bruce J. MacFadden and published by Cambridge University Press. This book was released on 1994-06-24 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The horse has frequently been used as a classic example of long-term evolution because it possesses an extensive fossil record. This book synthesizes the large body of data and research relevant to an understanding of fossil horses from perspectives such as biology, geology, paleontology.
Download or read book Experiment Station Record written by United States. Office of Experiment Stations and published by . This book was released on 1934 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Fossil Vertebrates 1934 1938 written by Charles Lewis Camp and published by Geological Society of America. This book was released on 1942 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experiment Station Record written by United States. Agricultural Research Service and published by . This book was released on 1934 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Bulletin written by and published by . This book was released on 1983 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Geological Society of America for written by Geological Society of America and published by . This book was released on 1940 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings Volume of the Geological Society of America for written by Geological Society of America and published by . This book was released on 1940 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book And Whereas written by William A. Akersten and published by . This book was released on 1998 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The American Journal of Science written by and published by . This book was released on 1979 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Papers of the Michigan Academy of Science Arts and Letters written by Michigan Academy of Science, Arts, and Letters and published by . This book was released on 1958 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 1-53 contain papers submitted at the annual meetings in 1921-67.
Download or read book Catalogue of the Public Documents of the the Fifty third Congress to the 76th Congress and of All Departments of the Government of the United States written by United States. Superintendent of Documents and published by . This book was released on 1896 with total page 3260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pleistocene Vertebrates from the Upper Becerra Becerra Superior Formation Valley of Tequixquiac Mexico written by Claude William Hibbard and published by . This book was released on 1955 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Examining Evolutionary Trends in Equus and its Close Relatives from Five Continents written by Raymond Louis Bernor and published by Frontiers Media SA. This book was released on 2020-03-12 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evolution of the horse has been an often-cited primary example of evolution, as well as one of the classic and important stories in paleontology for over a century and a half, due to their rich fossil record across 5 continents: North America, South America, Europe, Asia and Africa. The recent horse has served a profound role in human ancestry, including agriculture, commerce, sport, transport, warfare, and in prehistory, for the subsistence of humans. Many studies have examined the evolution of the Equidae and chronicled the striking changes in skulls, dentition, limbs, and body size which have long been perceived to be a response to environmental shifts through time. Most comprehensive studies heretofore have: (1) focused on the “Great Transformation”- changes that occurred in the early Miocene, (2) involved tracking long-term diversity or paleoecological trends on a single continent or within a geographical locality, or (3) concentrated on the 3-toed hipparions. The Plio–Pleistocene evolutionary stage of horse evolution is punctuated by the great climatic fluctuations of the Quaternary beginning 2.6 Ma which influenced Equus evolution, biogeographic dispersion and adaptation on a nearly global scale. The evolutionary biology of Equus evolution across its entire range remains relatively poorly understood and often highly controversial. Some of this lack of understanding is due to assumptions that have arisen because of the relatively derived craniodental and postcranial anatomy of Equus and its close relatives which has seemed to imply that that these forms occupied relatively homogenous and narrow dietary and locomotor niches - notions that have not been adequately addressed and rigorously tested. Other challenges have revolved around teasing apart environmentally-driven adaptation versus phylogenetically defined morphological change. Geochronologic age control of localities, geographic provinces and continents has improved, but in no way is absolute and can be reexamined in our proposed volume. Temporal resolution for paleodietary, paleohabitat and paleoecological interpretations are also challenging for understanding the evolution of Equus. Our proposed volume attempts to assemble a group of experts who will address multiple dimensions of Equus’ evolution in time and space.
Download or read book Metalliferous Mineral Deposits of the Cascade Range in Oregon written by Emma Mertins Thom and published by . This book was released on 1937 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of the Museum of Natural History University of Oregon written by University of Oregon. Museum of Natural History and published by . This book was released on 1978 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
