reduction to days, [134]-[135]

See also Cycle; Great Cycle; Haab; Katun; Tonalamatl; Tun; Uinal.

Tonalamatl (time period)—

graphic representation, [93]

interpretation, [254]-[266]

nature, [41]-[44], [265]

relation to zero sign, [93]-[94]

starting point, [252]-[253]

subdivisions, [44]

texts recording, [251]-[266]