Four-Winged Dinosaur (NOVA): Imagine a moment from the age of dinosaurs frozen in time: primitive birds, bees, insects, early mammals, the first known flowering plants, and of course, dinosaurs, all exquisitely preserved in fine-grained fossils from China s Liaoning... (more details for Four-Winged Dinosaur (NOVA))

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File by D. Medberry-HAgen (#2386)
2013-09-21 Grade: 9-10