Age of Fishes
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Related to Age of Fishes: Age of Reptiles, Age of Mammals
Age of Fishes
[′āj əv ′fish·əz] (geology)
An informal designation of the Silurian and Devonian periods of geologic time.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.