The Tertiary Record of Rodents in North America

The Tertiary Record of Rodents in North America
Author: William W. Korth
Publisher: Springer Science & Business Media
Total Pages: 340
Release: 1994-05-31
Genre: Science
ISBN: 9780306446962

Nearly half of the known species of mammals alive today (more than 1600) are rodents or "gnawing mammals" (Nowak and Paradiso, 1983). The diversity of rodents is greater than that of any other order of mammals. Thus, it is not surprising that the fossil record of this order is extensive and fossil material of rodents from the Tertiary is known from all continents except Antarctica and Australia. The purpose of this book is to compile the published knowledge on fossil rodents from North America and present it in a way that is accessible to paleontologists and mammalogists interested in evolutionary studies of ro dents. The literature on fossil rodents is widely scattered between journals on paleontology and mammalogy and in-house publications of museums and universities. Currently, there is no single source that offers ready access to the literature on a specific family of rodents and its fossil history. This work is presented as a reference text that can be useful to specialists in rodents (fossil or recent) as weIl as mammalian paleontologists working on whole faunas. Because the diversity of rodents in the world is essentially limitless, any monograph that included all fossil rodents would similarly be limitless. Hence, this book is limited to the re cord of Tertiary rodents of North America. The several species of South American (caviomorph) rodents that invaded North America near the end of the Tertiary are also not included in this text.

Evolution of the Rodents

Evolution of the Rodents
Author: Philip G. Cox
Publisher: Cambridge University Press
Total Pages: 627
Release: 2015-08-06
Genre: Science
ISBN: 1107044332

A valuable resource for the latest research on rodents, highlighting links across palaeontology, developmental biology, functional morphology, phylogenetics and biomechanics.

Evolutionary Relationships among Rodents

Evolutionary Relationships among Rodents
Author: W. Patrick Luckett
Publisher: Springer Science & Business Media
Total Pages: 720
Release: 2013-11-11
Genre: Science
ISBN: 1489905391

The order Rodentia is the most abundant and successful group of mammals, and it has been a focal point of attention for compar ative and evolutionary biologists for many years. In addition, rodents are the most commonly used experimental mammals for bio medical research, and they have played a central role in investi gations of the genetic and molecular mechanisms of speciation in mammals. During recent decades, a tremendous amount of new data from various aspects of the biology of living and fossil rodents has been accumulated by specialists from different disciplines, ranging from molecular biology to paleontology. Paradoxically, our understanding of the possible evolutionary relationships among different rodent families, as well as the possible affinities of rodents with other eutherian mammals, has not kept pace with this information "explosion. " This abundance of new biological data has not been incorporated into a broad synthesis of rodent phylo geny, in part because of the difficulty for any single student of rodent evolution to evaluate the phylogenetic significance of new findings from such diverse disciplines as paleontology, embryology, comparative anatomy, molecular biology, and cytogenetics. The origin and subsequent radiation of the order Rodentia were based primarily on the acquisition of a key character complex: specializations of the incisors, cheek teeth, and associated mus culoskeletal features of the jaws and skull for gnawing and chewing.

Rodents of Sub-Saharan Africa

Rodents of Sub-Saharan Africa
Author: Ara Monadjem
Publisher: Walter de Gruyter GmbH & Co KG
Total Pages: 1102
Release: 2015-02-17
Genre: Nature
ISBN: 3110301911

This comprehensive handbook covers all the rodents occurring in Southern, Central, East and West Africa, south of the Sahara. Genus and species accounts include diagnostic descriptions, systematics and taxonomy, biogeographical environment, fossil species, photographs of skull and mandible, illustrations of molar dentition, photographs of live animals, distribution maps and tables of standard museum measurements.

Urumaco and Venezuelan Paleontology

Urumaco and Venezuelan Paleontology
Author: Marcelo R. Sánchez-Villagra
Publisher: Indiana University Press
Total Pages: 302
Release: 2010-07-16
Genre: Science
ISBN: 0253002001

Urumaco and Venezuelan Paleontology offers a synthesis of the paleontological record of Venezuela, including new discoveries on stratigraphy, paleobotany, fossil invertebrates, and vertebrates. Besides providing a critical summary of the record of decapods, fishes, crocodiles, turtles, rodents, armadillos, and ungulates, several chapters introduce new information on the distribution and paleobiology of groups not previously studied in this part of the world. Given its position in the northern neotropics, close to the Panamanian land bridge, Venezuela is a key location for understanding faunal exchanges between the Americas in the recent geological past. The book reviews the recent paleobotanical and vertebrate fossil record of the region, provides an understanding of Pleistocene climatic change and biogeography for the last few thousand years, and integrates new information with summaries of Spanish language works on Venezuelan geology and paleontology.

Mammals of South America, Volume 2

Mammals of South America, Volume 2
Author: Alfred L. Gardner
Publisher: University of Chicago Press
Total Pages: 1363
Release: 2007
Genre: Nature
ISBN: 022616957X

The vast terrain between Panama and Tierra del Fuego contains some of the worlds richest mammalian fauna, but until now it has lacked a comprehensive systematic reference to the identification, distribution, and taxonomy of its mammals. The first such book of its kind, Mammals of South America both summarizes existing information and encourages further research of the mammals indigenous to the region. It includes identification keys and brief descriptions of each order, family, and genus. Species accounts include taxonomic descriptions, synonymies, keys to identification, distributions with maps and a gazetteer of marginal localities, lists of recognized subspecies, brief summaries of natural history information, and discussions of issues related to taxonomic interpretations.

The Fossil Vertebrates of Florida

The Fossil Vertebrates of Florida
Author: Richard C. Hulbert
Publisher:
Total Pages: 350
Release: 2001
Genre: Nature
ISBN: 9780813018225

"Hulbert's book provides the first comprehensive review of the fossil vertebrates of Florida, which has one of the richest Cenozoic fossil records of any state in the country. It will be an essential addition to the library of all professional paleontologists, students, and amateurs interested in the history of fossil vertebrates in Florida and the southeastern United States."-- Gary S. Morgan, assistant curator of paleontology, New Mexico Museum of Natural History "A wonderful mix of technical, state-of-the-art information . . . with commentary on everyday fossils that all may have experienced at one time or another. The book is both for the serious student of vertebrate paleontology and for anyone who has an interest in the fossils that may be encountered in Florida."-- David P. Whistler, curator of vertebrate paleontology, Natural History Museum of Los Angeles County Illustrated with hundreds of photographs and drawings, this authoritative yet readable book describes the fossil vertebrates found in Florida--many unique to the state--and summarizes more than 100 years of paleontological discoveries and research. It bridges the sometimes disconnected worlds of the professional paleontologist and the avocational collector and hobbyist. Florida has the richest vertebrate fossil record of any state east of the Mississippi, extending back 45 million years. Beginning with an introduction to vertebrate anatomy, Richard Hulbert describes the geological history of the state and the history of vertebrate life in it. He then addresses such questions as what animals lived in Florida, how they are related to one another and to living animals, when they first appeared and when many of them became extinct, what they ate, and what they tell us about past environments. All types of vertebrates are covered, including sharks and other fish, amphibians, reptiles, birds, and mammals. In addition to exceptionally detailed illustrations (many published for the first time), the book includes a comprehensive list of every verified fossil species ever collected in Florida. Based on the popular Plaster Jacket series of pamphlets written by renowned natural scientists and published by the Florida Paleontological Society, The Fossil Vertebrates of Florida brings information from the last 30 years into an up-to-date, greatly expanded, cohesive book form. Contributors Norman Tessman (sharks, carnivores) Elizabeth S. Wing (skates and rays and, with Camm Swift, bony fish) Walter Auffenberg (snakes, turtles, crocodilians) S. David Webb (proboscideans, peccaries, edentates, camels, ruminants) Robert A. Martin (aquatic rodents) John Waldrop (horses) Jesse S. Robertson (bison) Roy H. Reinhart (sea cows) Steve P. Christman (rattlesnakes) Clayton E. Ray (seals and walruses) Gary S. Morgan (whales and, with Ann E. Pratt, marine mammals) Bruce J. MacFadden (rhinoceroses) Jon A. Baskin (saber-tooth carnivores) Annalisa Berta (dogs) Jonathan J. Becker (birds) Peter A. Meylan (amphibians and reptiles) Richard C. Hulbert, Jr., collection manager for the Division of Vertebrate Paleontology at the Florida Museum of Natural History in Gainesville, is the author or coauthor of 30 essays and monographs published in scholarly journals, including Nature, Journal of Vertebrate Paleontology, and Journal of Paleontology.

North American Rodents

North American Rodents
Author: David J. Hafner
Publisher: IUCN
Total Pages: 188
Release: 1998
Genre: Nature
ISBN: 9782831704630

The first comprehensive treatment of North American rodents of conservation concern. This action plan summarizes the rodent fauna of North America and provides available information on every rodent taxon that has been considered to be of conservation concern by state, provincial and private conservation agencies and regional experts. It is hoped that the survey provided in this action plan will serve as a common ground for all these parties in drawing up conservation strategies for rodents.

Lothagam

Lothagam
Author: Meave G. Leakey
Publisher: Columbia University Press
Total Pages: 689
Release: 2003-01-23
Genre: Science
ISBN: 0231507607

Located at the southwest corner of Lake Turkana in northern Kenya, Lothagam represents one of the most important intervals in African prehistory. Early human remains are restricted in distribution to Africa and the acquisition of an upright bipedal striding gait, the hallmark of humanity, appears to be at least circumstantially linked to the reduction of equatorial forests and the spread of grasslands on that continent. The diverse Lothagam fauna documents the end-Miocene transition from forested to more open habitats that were exploited by grazing horses and antelopes, hippos, giant pigs, and true elephants. It also includes spectacularly complete fossil carnivore skeletons and some of the oldest human remains. Enlisting a team of highly qualified specialists, this book provides the geologic context and dating framework for the Lothagam fossiliferous sequences, describes the immense diversity of vertebrate fossils recovered from the Late Miocene and Early Pliocene sediments, and synthesizes the results to interpret the changing paleoenvironments that prevailed at this site. The book will interest anthropologists, paleontologists, geologists, and anyone interested in human origins.