Somethings to work with.
Wallace (I've forgotten his first name.) He actually discovered Evolution by Natural Selection independantly of Darwin. (Notice that no one independantly wrote the christian bible.) Also a spiritualist.
Gary Larson. I'd be pretty pleased to see a herd of holstein art cars. or something echoing this:

Dinosaurs. And or pleistocine mega-fauna. Trilobytes. Ah trilobytes. Just about the coolest extinct almost horseshoe crab animal there was.
They already have a double helix in the man base, but those are neat.
Can't think of any more at right this moment. Too much Nina Hagen ear-worming me.