Teoilhuicatlapaluaztli-Ollin Tonalmachiotl also know as the Aztec Cosmos/Calendar.
Aztec mythology held that the earth had lived four (epochs) ages called “Suns,” and had survived four catastrophes. The Four past suns on each side of the central face on the Aztec Cosmos are
The Third Sun
The fourth Sun
The day glyphs are