UID:
almafu_9960177685002883
Format:
1 online resource (434 p.)
ISBN:
0-226-37758-X
Content:
Although the species is one of the fundamental units of biological classification, there is remarkably little consensus among biologists about what defines a species, even within distinct sub-disciplines. The literature of paleobiology, in particular, is littered with qualifiers and cautions about applying the term to the fossil record or equating such species with those recognized among living organisms. In Species and Speciation in the Fossil Record, experts in the field examine how they conceive of species of fossil animals and consider the implications these different approaches have for thinking about species in the context of macroevolution. After outlining views of the Modern Synthesis of evolutionary disciplines and detailing the development within paleobiology of quantitative methods for documenting and analyzing variation within fossil assemblages, contributors explore the challenges of recognizing and defining species from fossil specimens-and offer potential solutions. Addressing both the tempo and mode of speciation over time, they show how with careful interpretation and a clear species concept, fossil species may be sufficiently robust for meaningful paleobiological analyses. Indeed, they demonstrate that the species concept, if more refined, could unearth a wealth of information about the interplay between species origins and extinctions, between local and global climate change, and greatly deepen our understanding of the evolution of life.
Note:
Description based upon print version of record.
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Frontmatter --
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Contents --
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Introduction. Taking Fossil Species Seriously --
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Chapter One. The "Species Concept" and the Beginnings of Paleobiology --
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Chapter Two. The Species Problem: Concepts, Conflicts, and Patterns Preserved in the Fossil Record --
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Chapter Three. Studying Species in the Fossil Record: A Review and Recommendations for a More Unified Approach --
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Chapter Four. The Stages of Speciation: A Stepwise Framework for Analysis of Speciation in the Fossil Record --
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Chapter Five. Morphology and Molecules: An Integrated Comparison of Phenotypic and Genetic Rates of Evolution --
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Chapter Six. Fitting Ancestral Age-Dependent Speciation Models to Fossil Data --
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Chapter Seven. Contrasting Patterns of Speciation in Reef Corals and Their Relationship to Population Connectivity --
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Chapter Eight. Towards a Model for Speciation in Ammonoids --
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Chapter Nine. Species of Decapoda (Crustacea) in the Fossil Record: Patterns, Problems, and Progress --
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Chapter Ten. Fossil Species as Data: A Perspective from Echinoderms --
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Chapter Eleven. Species and the Fossil Record of Fishes --
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Chapter Twelve. The Impact of Invasive Species on Speciation: Lessons from the Fossil Record --
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Chapter Thirteen. Fossil Species Lineages and Their Defining Traits: Taxonomic "Usefulness" and Evolutionary Modes --
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Chapter Fourteen. Geographic Clines, Chronoclines, and the Fossil Record: Implications for Speciation Theory --
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Contributors --
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Index
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In English.
Additional Edition:
ISBN 0-226-37744-X
Language:
English
DOI:
10.7208/9780226377582
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