Plot: The "monsters" in question actually aren't monsters at all, but an unusual paleolithic species known as pterosaurs that began to dominate the skies some 220 million years ago, at about the same time that dinosaurs ruled the Earth. Read More
pterosaurs that began to dominate the skies some 220 million years ago, at about the same time that dinosaurs ruled the Earth." />
Skip to main contentPlot: The "monsters" in question actually aren't monsters at all, but an unusual paleolithic species known as pterosaurs that began to dominate the skies some 220 million years ago, at about the same time that dinosaurs ruled the Earth. Read More
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