Yes. Perfect. I've never seen that before. Thanks for sharing. It will never sell in the US though, the mere inclusion of Darwin will make it a political nightmare as people would be convinced we're atheists trying to kill their god.
When the reality is much less exciting... replacing the old gods with a deified version of Science.
Alternatively, you would rely on the ordinals, dropping the -us ending and replacing it with -ilis as in Sextilis and Quintilis.
Unusber
It might not be correct, but I would prefer "Unober"Mostly cause it's lame though.