Open this book and take an excursion through the fossil world of the first half of the Cenozoic Era--the Age of Mammals. Over 370 color photos detail the fossil record of this bygone age from small sea creatures to the lumbering rhinoceros, Subhyracodon occidentalis, and rare fossilized bats. The engaging text outlines this fascinating period of geologic time and famous sites including Florissant, Colorado, and Grube Messel, Germany. Collectors will...
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Nature