Format: Trade Paperback, 232 pages
Publisher: Smithsonian Books On Sale: October 17, 2004 Price: $24.95
Long before there were animals on the earth, many kinds of plants covered the prehistoric planet. The soft remains rarely fossilized, but sometimes leaves, flowers, and branches would fall into soft mud or be encased by the ash of exploding volcanoes. These plants were preserved and now offer a sampling of...
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