Description: Only have Founding Myths, Legitimacy. and Cultural Blessing discovered 88 turns into the game, when I'm in the middle of the Medieval Era. Also, Founding Myths & Legitimacy seemed to appear WAY later than they should have, on turn 72, right before I was about to enter the Medieval Era. 

Steps to reproduce: Um, maybe entering the ancient era with over a dozen tribesmen/scouts? Don't have autosaves that far back, but I do remember I had a lot of people at the end of the Neolithic, which might have broken the requirements for Legitimacy & Founding Myths? Saw on the wiki they're supposed to unlock one you reach 8 combined city population and units empire wide.

Expected behavior: Civics should have shown up much earlier.

Screenshots (notice turn counts):

Saves:

 Khmer Turn 88 Religion Locked.ctr

 Greeks Turn 72 Civics, finally!.ctr

 Greeks Turn 71 Turn before civics, in case you need this.ctr