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Postcranial Descriptions Of Ilaria And Ngapakaldia Vombatiformes Marsupialia And The Evolution Of Vombatiform Postcranial Morphology
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Book Synopsis Postcranial Descriptions of Ilaria and Ngapakaldia (Vombatiformes, Marsupialia) and the Phylogeny of the Vombatiforms Based on Postcranial Morphology by : Carol J. Munson
Download or read book Postcranial Descriptions of Ilaria and Ngapakaldia (Vombatiformes, Marsupialia) and the Phylogeny of the Vombatiforms Based on Postcranial Morphology written by Carol J. Munson and published by Univ of California Press. This book was released on 1992-03-12 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: The postcrania of the vombatiform marsupial Ilaria illumidens from medial Miocene strata of South Australia are described and compared to those of other vombatiforms, with the observation that Ilaria shares a similar morphology of the manus and pes with living wombats. While this indicates a certain degree of fossorial activity, the size and vertebral morphology of Ilaria argue against a burrowing lifestyle. Another medial Miocene vombatiform, Ngapakaldia tedfordi, is described as having a plesiomorphic vombatiform skeleton similar in many ways to that of phalangeriform possums, but with adaptations for greater size and a plantigrade, terrestrial habitus. Besides stouter and more robust limbs, these adaptations are evident in the concave dorsal surface and laterally facing fibular facet of the astragalus that creates a less flexible upper ankle joint. For this study, a cladistic analysis was made using the postcrania of all the families in the Vombatiformes and several species representing outgroups, in order to establish synapomorphies uniting the group and to evaluate the position of these two genera within it. The results indicate that the ilariids and vombatids probably share a common ancestor, based on the similarity of the metapodials and phalanges, especially the uniquely identical morphology of the proximal metapodial facets. Ngapakaldia's similarity in form to phalangeriform possums reflects the arboreal ancestry of the vombatiform clade and indicates the plesiomorphic state from which the postcrania of other, more specialized vombatiform families (i.e., fossorial wombats and ilariids) are derived.
Book Synopsis Postcranial Descriptions of I̲laria and N̲gapakaldia (Vombatiformes, Marsupialia) and the Evolution of Vombatiform Postcranial Morphology by : Carol J. Munson
Download or read book Postcranial Descriptions of I̲laria and N̲gapakaldia (Vombatiformes, Marsupialia) and the Evolution of Vombatiform Postcranial Morphology written by Carol J. Munson and published by . This book was released on 1990 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Postcranial Descriptions of Ilaria and Ngapakaldia (Vombatiformes, Marsupialia) and the Phylogeny of the Vombatiforms Based on Postcranial Morphology by : Carol J. Munson
Download or read book Postcranial Descriptions of Ilaria and Ngapakaldia (Vombatiformes, Marsupialia) and the Phylogeny of the Vombatiforms Based on Postcranial Morphology written by Carol J. Munson and published by University of California Press. This book was released on 1992-03-12 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author describes the postcrania of the Miocene marsupials Ilaria illumidens and Ngapakaldia tedfordi and compares them with those of other vombatiforms and out-group marsupials. A cladistic analysis of postcranial characters shows Ilaria to be most closely related to the wombats, primarily on the basis of the highly derived manus. Ngapakaldia's postcranium is more plesiomorphic and most similar to the phalangeriform possums.
Book Synopsis Bibliography and Index of Geology by :
Download or read book Bibliography and Index of Geology written by and published by . This book was released on 1991 with total page 1402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Journal of Vertebrate Paleontology by :
Download or read book Journal of Vertebrate Paleontology written by and published by . This book was released on 2012 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characters, Stratigraphy, and "Depopperate" Logic by : Richard Anthony Laws
Download or read book Characters, Stratigraphy, and "Depopperate" Logic written by Richard Anthony Laws and published by . This book was released on 1987 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Riversleigh written by Michael Archer and published by . This book was released on 1991 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principal scientists at one of the most significant fossil deposits in the world, in remote western Queensland, have written about their excavations, palaeontological finds, and changes in the Australian continent since its separation from Gondwana. Includes a foreword by Sir David Attenborough, 150 lavish colour photographs, maps and diagrams, a glossary, bibliography, index and appendices on changes in rainforest communities, and local fauna.
Download or read book Earth and Life written by John A. Talent and published by Springer Science & Business Media. This book was released on 2012-06-28 with total page 1104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on the broad pattern of increasing biodiversity through time, and recurrent events of minor and major ecosphere reorganization. Intense scrutiny is devoted to the pattern of physical (including isotopic), sedimentary and biotic circumstances through the time intervals during which life crises occurred. These events affected terrestrial, lacustrine and estuarine ecosystems, locally and globally, but have affected continental shelf ecosystems and even deep ocean ecosystems. The pattern of these events is the backdrop against which modelling the pattern of future environmental change needs to be evaluated.
Book Synopsis Marsupials and Monotremes by : Athol Klieve
Download or read book Marsupials and Monotremes written by Athol Klieve and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marsupials and monotremes are the dominant mammalian fauna in Australia, Papua New Guinea (PNG) and parts of South America. Monotremes are unique; they possess a range of reptilian and mammalian characteristics. Marsupials are highly diverse and occupy a wide range of ecologically diverse niches and habitats. They have distinct physiologies and their ability to control foetal development and nurture extremely immature young is providing beneficial insights into developmental physiology and human medicine. Insights into marsupial herbivory are benefitting agriculture and climate science. Studies on these mammals that have or will benefit mankind in medicine, agriculture and environmental science have been highlighted. This book covers current knowledge of all aspects of the basic biology and ecology of marsupials and monotremes including evolution and biogeography, genomics, musculoskeletal anatomy, thermal regulation, reproduction, nutrition and feeding strategies, behaviour and social interactions, health and disease, current conservation status, exploitation and utilisation and finally addresses this question: "Are monotremes and marsupials inferior?" The principal audience for this book will be undergraduate students at the tertiary level. Within these chapters, standalone text boxes have been incorporated with examples of the most up-to-date research undertaken to make the book a resource to research students and scientists. Many text boxes highlight the enigmatic nature of marsupials and monotremes and where knowledge of their biology could be of value to the wider community (medicine, agriculture and environment). This compilation emphasises the utility of the information being generated from research with these mammals to the wider scientific community.
Book Synopsis Handbook of Australasian Biogeography by : Malte C. Ebach
Download or read book Handbook of Australasian Biogeography written by Malte C. Ebach and published by CRC Press. This book was released on 2017-01-06 with total page 1009 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Australasian Biogeography is the most comprehensive overview of the biogeography of Australasian plants, fungi and animal taxa in a single volume. This volume is unique in its coverage of marine, freshwater, terrestrial, and subterranean taxa. It is an essential publication for anyone studying or researching Australasian biogeography. The book contains biogeographic reviews of all major plant, animal and fungal groups in Australasia by experts in the field, including a strong emphasis on invertebrates, algae, fungi and subterranean taxa. It discusses how Australasia is different from the rest of the world and what other areas share its history and biota.
Book Synopsis Reconstructing Behavior in the Primate Fossil Record by : Joseph Plavcan
Download or read book Reconstructing Behavior in the Primate Fossil Record written by Joseph Plavcan and published by Springer Science & Business Media. This book was released on 2001-11-30 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together a series of papers that address the topic of reconstructing behavior in the primate fossil record. The literature devoted to reconstructing behavior in extinct species is ovelWhelming and very diverse. Sometimes, it seems as though behavioral reconstruction is done as an afterthought in the discussion section of papers, relegated to the status of informed speculation. But recent years have seen an explosion in studies of adaptation, functional anatomy, comparative sociobiology, and development. Powerful new comparative methods are now available on the internet. At the same time, we face a rapidly growing fossil record that offers more and more information on the morphology and paleoenvironments of extinct species. Consequently, inferences of behavior in extinct species have become better grounded in comparative studies of living species and are becoming increas ingly rigorous. We offer here a series of papers that review broad issues related to reconstructing various aspects of behavior from very different types of evi dence. We hope that in so doing, the reader will gain a perspective on the various types of evidence that can be brought to bear on reconstructing behavior, the strengths and weaknesses of different approaches, and, perhaps, new approaches to the topic. We define behavior as broadly as we can including life-history traits, locomotion, diet, and social behavior, giving the authors considerable freedom in choosing what, exactly, they wish to explore.
Book Synopsis Fossils in the Making by : Anna K. Behrensmeyer
Download or read book Fossils in the Making written by Anna K. Behrensmeyer and published by University of Chicago Press. This book was released on 1988-02-15 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the first interdisciplinary discussions of taphonomy (the study of how fossil assemblages are formed) and paleoecology (the reconstruction of ancient ecosystems), this volume helped establish these relatively new disciplines. It was originally published as part of the influential Prehistoric Archeology and Ecology series. "Taphonomy is plainly here to stay, and this book makes a first class introduction to its range and appeal."—Anthony Smith, Interdisciplinary Science Reviews
Book Synopsis Mammalian Evolutionary Morphology by : Eric J. Sargis
Download or read book Mammalian Evolutionary Morphology written by Eric J. Sargis and published by Springer Science & Business Media. This book was released on 2008-05-21 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book celebrates the contributions of Dr. Frederick S. Szalay to the field of Mammalian Evolutionary Morphology. Professor Szalay is a strong advocate for biologically and evolutionarily meaningful character analysis. He has published about 200 articles, six monographs, and six books on this subject. This book features subjects such as the evolution and adaptation of mammals and provides up-to-date articles on the evolutionary morphology of a wide range of mammalian groups.
Book Synopsis Kangaroos, Wallabies and Rat-kangaroos by : Gordon Clifford Grigg
Download or read book Kangaroos, Wallabies and Rat-kangaroos written by Gordon Clifford Grigg and published by . This book was released on 1989 with total page 835 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kangaroos,wallabies and rat-kangaroos (Two Volumes)
Book Synopsis Life of Marsupials by : Hugh Tyndale-Biscoe
Download or read book Life of Marsupials written by Hugh Tyndale-Biscoe and published by CSIRO PUBLISHING. This book was released on 2005-04-22 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past half a century research has revealed that marsupials – far from being ‘second class’ mammals – have adaptations for particular ways of life quite equal to their placental counterparts. Despite long separate evolution, there are extraordinary similarities in which marsupials have solved the challenges of living in such environments as deserts, alpine snowfields or tropical rainforests. Some can live on grass, some on pollen and others on leaves; some can glide, some can swim and others hop with extraordinary efficiency. In Life of Marsupials, one of the world’s leading experts explores the biology and evolution of this unusual group – with their extraordinary diversity of forms around the world – in Australia, New Guinea and South America. Joint winner of the 2005 Whitley Medal. Included in Choice Magazine's 2006 Outstanding Academic Titles list.
Book Synopsis Australia's Lost World by : Michael Archer
Download or read book Australia's Lost World written by Michael Archer and published by Indiana University Press. This book was released on 2000 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Queensland, in northeast Australia, lies one of the most significant fossil deposits in the world—Riversleigh. Here, the remains of many thousands of weird and wonderful prehistoric animals have been superbly preserved in the limestone outcrops. There are marsupial lions, carnivorous kangaroos, 23-foot long pythons, primitive platypuses, and early ancestors of the now extinct Tasmanian tiger. So important is this site to our understanding of what has happened to Australia and its living cargo over the last 25 million years that Riversleigh has been inscribed on the World Heritage List. Michael Archer, Suzanne J. Hand, and Henk Godthelp, the principal scientists on a remarkable excavation since 1976, explain the vast environmental and geographic changes that have occurred in this area since Australia broke away from the supercontinent of Gondwana, and how the animals on board this continental raft evolved through the ages. Photographs and evocative artwork bring to life the teeming tropical world that once existed in the now arid wastes of Riversleigh, and the authors discuss some of the unusual techniques used on a dig. They describe how to recognize fossils, how to date them, and how to reconstruct extinct animals from them. Originally published as Riversleigh: The Story of Animals in Ancient Rainforests of Inland Australia, this award-winning book is being issued for the first time in the United States.
Book Synopsis Memoirs of the Royal Society of South Australia by : Royal Society of South Australia
Download or read book Memoirs of the Royal Society of South Australia written by Royal Society of South Australia and published by . This book was released on 1902 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:
