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A journey to a time when sea monsters roamed an ocean in the middle of America.
Studies of vertebrate cave life during the North American Ice Age.
A guide to the big, the hairy, and the bizarre.
This beautiful book discusses the incredible creatures that inhabited the planet before the Age of Dinosaurs.
A guide to the sites and their extraordinary biotas.
Snapshots from deep time. Highly recommended!
The Late Cretaceous of Southern Utah