Trilobites look up silently from their Burgess Shale rock slabs, with sad eyes, asking, “Where did I come from?”
It’s so elegantly simple, why didn’t anyone think of this before? Animals evolved because they evolved.
For the first time it has been discovered that an organism from the Precambrian Ediacaran fauna may have survived into the Cambrian period.
Man has been searching for fossils, or stumbling upon them, for millennia.
True arthropods are among the most sophisticated animals that appeared without ancestors in the Cambrian explosion.