41130 Million Years Ago, ChinaGrip twirled in a circle as he tried to decide what to do next. As he spun, he saw the three killer dinosaurs who surrounded him: the copper-skinned female, the red-splotched gray male, and the third arrival, an ivory male with sky blue patches. All three were moving toward him at once, drooling and chirping and slashing their foreclaws in the misty early morning air. It wouldn't be long until they descended upon him and finished the job they'd started days ago, wiping out his family, down to the last remnant. Grip had two choices--fight or flee--and neither was encouraging. If he fought the killers directly, he didn't think he'd last long. If he fled, he was sure they'd run him down fast. But there might be a third option, he realized. One the dinosa

