The Great Ordovician Biodiversification Event

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. During the 46-million-year Ordovician Period (489-443 m.y.), a bewildering array of adaptive radiations of "Paleozoic- and Modern-type" biotas appeared...

• Format: Hardcover
• Language: English
• ISBN: 0231126786
• ISBN13: 9780231126786
• Release Date: April 2004
• Publisher: Columbia University Press
• Length: 496 Pages
• Weight: 3.01 lbs.
• Dimensions: 1.3" x 8.4" x 11.2"