Fieldiana

The Encyclopedia of Paleontology is designed to address the shortage of general reference works on both vertebrate and invertebrate paleontology and to serve the needs of students and lay persons interested in the field. As the encyclopedia aims to provide basic information, the majority of the 350 entries are devoted to explanations of paleontological concepts and techniques, examinations of the evolutionary development of particular organisms and biological features, profiles of major discoveries, and biographies of leading scientists. Each entry includes an essay and a further reading list. An international team of 200 leading experts in the field has prepared the illustrations and the essays, which range from concise descriptions to comprehensive discussions.

At the biological crossroads of the Americas, Costa Rica hosts one of the widest varieties of plants in the wold, with habitats ranging from tidal mangrove swamps, and lowland rainforests, to dry tropical evergreen and deciduous forests. Field Guide to Plants of Costa Rica is a must-have reference guide for beginner and expert naturalists alike. It provides a thorough survey of more than 850 plant species, each entry accompanied by color photos and a concise yet detailed narrative description. Plants are conveniently grouped by the different types of vegetation: palms, tall trees, shrubs, woody vines, herbaceous vines, herbs, grasses and ferns. Along with 1400 color photographs, the guide also includes an illustrated glossary of plant parts, five maps of Costa Rica, and laminated covers for durability in the field. With so much readily accessible information, this book is essential for exploring Costa Rica's common and conspicuous flora from the plants growing along the roadside to the best natural parks.

The Zuni are a Southwestern people whose origins have long intrigued anthropologists. This volume presents fresh approaches to that question from both anthropological and traditional perspectives, exploring the origins of the tribe and the influences that have affected their way of life. Utilizing macro-regional approaches, it brings together many decades of research in the Zuni and Mogollon areas, incorporating archaeological evidence, environmental data, and linguistic analyses to propose new links among early Southwestern peoples. The findings reported here postulate the differentiation of the Zuni language at least 7,000 to 8,000 years ago, following the initial peopling of the hemisphere, and both formulate and test the hypothesis that many Mogollon populations were Zunian speakers. Some of the contributions situate Zuni within the developmental context of Southwestern societies from Paleoindian to Mogollon. Others test the Mogollon-Zuni hypothesis by searching for contrasts between these and neighboring peoples and tracing these contrasts through macro-regional analyses of environments, sites, pottery, basketry, and rock art. Several studies of late prehistoric and protohistoric settlement systems in the Zuni area then express more cautious views on the Mogollon connection and present insights from Zuni traditional history and cultural geography. Two internationally known scholars then critique the essays, and the editors present a new research design for pursuing the question of Zuni origins. By taking stock and synthesizing what is currently known about the origins of the Zuni language and the development of modern Zuni culture, Zuni Origins is the only volume to address this subject with such a breadth of data and interpretations. It will prove invaluable to archaeologists working throughout the North American Southwest as well as to others struggling with issues of ethnicity, migration, incipient agriculture, and linguistic origins. CONTENTS Foreword by William H. Doelle Preface: Constructing and Refining a Research Design for the Study of Zuni Origins David A. Gregory and David R. Wilcox Acknowledgments Part I Large-Scale Contexts for the Study of Zuni Origins: Language, Culture, and Environment 1. Introduction: The Structure of Anthropological Inquiry into Zuni Origins David R. Wilcox and David A. Gregory 2. Prehistoric Cultural and Linguistic Patterns in the Southwest since 5 BC Cynthia Irwin Williams (1967) 3. The Zuni Language in Southwestern Areal Context Jane H. Hill 4. Archaeological Concepts for Assessing Mogollon-Zuni Connections Jeffery J. Clark 5. The Environmental Context of Linguistic Differentiation and Other Cultural Developments in the Prehistoric Southwest David A. Gregory and Fred L. Nials 6. Zuni-Area Paleoenvironment Jeffrey S. Dean Part II Placing Zuni in the Development of Southwestern Societies: From Paleoindian to Mogollon 7. The Archaic Origins of the Zuni: Preliminary Explorations R. G. Matson 8. Zuni Emergent Agriculture: Economic Strategies and the Origins of Zuni Jonathan E. Damp 9. A Mogollon-Zuni Hypothesis: Paul Sidney Martin and John B. RinaldoÕs Formulation David A. Gregory 10. Adaptation of Man to the Mountains: Revising the Mogollon Concept David A. Gregory and David R. Wilcox (1999) 11. Mogollon Trajectories and Divergences Michael W. Diehl Part III Zuni in the Puebloan World: Mogollon-Zuni Connections 12. Zuni in the Puebloan and Southwestern Worlds David R. Wilcox, David A. Gregory, and J. Brett Hill 13. A Regional Perspective on Ceramics and Zuni Identity, AD 200--1630 Barbara J. Mills 14. Mogollon Pottery Production and Exchange C. Dean Wilson 15. R

Recent archaeoglogical work in the American Southwest and Northern Mexico has fueled a great deal of regionally specific research: archaeologists, faced with an avalanche of new and unassimilated data, tend to foucs on their own areas to the exclusion of the broader, panregional view. "Perspectives on Southwestern Prehistory" advocates the larger f

Receptaculitids are extinct high-level fossils that provide a window into the history of life. After the discovery and analysis of a deposit of phosphatized receptaculitids on the Baltic Sea island of Öland, the authors conclude that receptaculitids possess an attribute not found in any other group of organisms, living or fossil.