[Lucius Cornelius Sulla]

Well they have started with the Cambrian Period, 500 million years ago (skipped the pre-Cambrian -- no fossils, you know). Show will end at the Permian - Triassic boundary, will include the great Permian extinction, worse than the famous K/T extinction. They are going to have a sequel too, the Triassic Era, first of the 3 ages of Dinosaurs. These early creatures are as alien as you can imagine!

[HairOfTheDog]

I like how they can construct a whole skeleton out of a hip bone and a tooth :~)