Genus Ptiloteuthis Gabb: Notulae Naturae of The Academy of Natural Sciences of Phila., No. 9
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Publisher: Academy of Natural Sciences
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Total Pages: 10
ISBN-13: 9781604830095
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Author:
Publisher: Academy of Natural Sciences
Published:
Total Pages: 10
ISBN-13: 9781604830095
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Published: 1943
Total Pages: 44
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Publisher: Academy of Natural Sciences
Published:
Total Pages: 12
ISBN-13: 9781604833522
DOWNLOAD EBOOKAuthor: James Abram Garfield Rehn
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Published:
Total Pages: 710
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DOWNLOAD EBOOKAuthor: David B. Weishampel
Publisher: Univ of California Press
Published: 2007-12-17
Total Pages: 880
ISBN-13: 0520254082
DOWNLOAD EBOOKThis second edition includes coverage of dinosaur systematics, reproduction, life history strategies, biogeography, taphonomy, paleoecology, thermoregulation & extinction.
Author: Donald R. Prothero
Publisher: JHU Press
Published: 2007-12-17
Total Pages: 382
ISBN-13: 0801887356
DOWNLOAD EBOOKArtiodactyls are diverse and successful hoofed mammals, represented by nearly two hundred living species of pigs, peccaries, hippos, camels, deer, sheep, cattle, giraffes, and other even-toed ungulates. In the recent years, a tremendous amount of research has been conducted on this important order. The Evolution of Artiodactyls synthesizes this research into a single volume. The authors explore a variety of topics, including molecular phylogeny of terrestrial artiodactyls phylogenetic relationships of cetaceans to terrestrial artiodactyls, and the earliest artiodactyls—Diacodexidae, Dichobunidae, Homacodontidae, Leptochoeridae, and Raoellidae.
Author: Gerald L. Wood
Publisher: Sterling Publishing Company Incorporated
Published: 1982
Total Pages: 252
ISBN-13: 9780851122359
DOWNLOAD EBOOKPresenting new information and trivia, this encyclopedic reference covers the entire range of the animal kingdom, from prehistoric creatures and primitive animals to complex mammals
Author: John R. Foster
Publisher: New Mexico Museum of Natural History and Science
Published: 2006-01-01
Total Pages: 257
ISBN-13:
DOWNLOAD EBOOKAuthor: Ralph E. Molnar
Publisher: Indiana University Press
Published: 2004-03-30
Total Pages: 346
ISBN-13: 9780253343741
DOWNLOAD EBOOKWhat caused their extinction remains a mystery, and one that makes an intriguing conclusion to this portrait of a true dragon of the past.
Author: J.G.M. Thewissen
Publisher: Springer Science & Business Media
Published: 2013-11-11
Total Pages: 480
ISBN-13: 1489901590
DOWNLOAD EBOOKResearch in whale origins is now in an explosive phase, with a cascade of discoveries adding to our understanding of the evolutionary pattern and a suite of new techniques being applied to address new questions. The objective of this volume is to provide a snapshot of this explosion. The volume paints the scene with a broad brush. Taken together the chapters clearly indicate that cetacean origins is a field that is dynamic, multidisciplinary, and that the end of the explosive phase is not in sight.