In July 1999, David Krause was enjoying the balmy winter weather of Madagascar as he dug in the dirt for dinosaurs. The island’s soil was fertile ground for life in ancient times. At the end of the Cretaceous period, 66 million years ago, Madagascar—already an island at that point, having chipped off of a drifting India some 20 million years prior—crawled with the legendary reptiles of the age, from meat-eating theropods to a 20-foot-long constrictor snake. Which is why three years later, when Krause opened a plaster jacket that contained…
