The Great Ordovician Biodiversification Event

The Great Ordovician Biodiversification Event
ISBN-10
0231126786
ISBN-13
9780231126786
Category
Biodiversity
Pages
484
Language
English
Published
2004
Publisher
Columbia University Press
Author
B. D. Webby

Description

Two of the greatest evolutionary events in the history of life on Earth occurred during Early Paleozoic time. The first was the Cambrian explosion of skeletonized marine animals about 540 million years ago. The second was the "Great Ordovician Biodiversification Event," which is the focus of this book. This is the first book devoted specifically to establishing the global patterns of differentiation of Ordovician biotas through time and space. It provides extensive genus- and species-level diversity data for the many Ordovician fossil groups and presents an evaluation of how each group diversified, with assessments of patterns of change, and rates of origination and extinction.

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