ZC3 glyphs from: Maya Hieroglyphic Database: Catalog. Drawings by Matthew Looper, except codical examples by Martha Macri.

ZC3a #1 PIK bak'tun, 8000, period: 144,000 days, b'ak'tun

ZC3a #2 PIK bak'tun, 8000, period: 144,000 days, b'ak'tun

ZC3a #3 PIK bak'tun, 8000, period: 144,000 days, b'ak'tun

ZC3b #1 PIK clothes, skirt

ZC3b #2 PIK clothes, skirt