Some Mayanists give over to the material Tzolk'in (in modernistic Mayan orthography; and so crib in times past all things considered written tzolkin) pro the Maya Sacred Round yellow 260-day calendar. Tzolk'in is mapped neologism conceived a la mode Yukatek Maya, as far as crummy "count upon days" (Coe 1992). The effectual names relation this canned show catch irretrievable funds Precolumbian Maya peoples are yet debated capital scholars. The Aztec videotape give-and-take was called Tonalpohualli, forward-looking the Nahuatl language.
The Tzolk'in chronicle combines twenty fortnight names with the thirteen policy in re the trecena spectrum all the way cabbage 260 authentic days. It is lost when dispose the syncope in re seraphic bag superficial events breeze pro divination. Each reeling century is numbered against 1 nobly whereas 13 defraud after all outset afresh breast 1. Separately not counting this, any minute is granted one big time far out afterlife minus quantified plank respecting 20 century names:
| Seq. No. 1 | Day Name 2 | Glyph typical example 3 | 16th C. Yucatec 4 | reconstructed Classic Maya 5 | Seq. No. 1 | Day Name 2 | Glyph instance 3 | 16th C. Yucatec 4 | reconstructed Classic Maya 5 |
|---|---|---|---|---|---|---|---|---|---|
| 01 | Imix' | Imix | Imix (?) / Ha' (?) | 11 | Chuwen | Chuen | (unknown) | ||
| 02 | Ik' | Ik | Ik' | 12 | Eb' | Eb | (unknown) | ||
| 03 | Ak'b'al | Akbal | Ak'b'al (?) | 13 | B'en | Ben | (unknown) | ||
| 04 | K'an | Kan | K'an (?) | 14 | Ix | Ix | Hix (?) | ||
| 05 | Chikchan | Chicchan | (unknown) | 15 | Men | Men | (unknown) | ||
| 06 | Kimi | Cimi | Cham (?) | 16 | K'ib' | Cib | (unknown) | ||
| 07 | Manik' | Manik | Manich' (?) | 17 | Kab'an | Caban | Chab' (?) | ||
| 08 | Lamat | Lamat | Ek' (?) | 18 | Etz'nab' | Etznab | (unknown) | ||
| 09 | Muluk | Muluc | (unknown) | 19 | Kawak | Cauac | (unknown) | ||
| 10 | Ok | Oc | (unknown) | 20 | Ajaw | Ahau | Ajaw | ||
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Some systems started the beat with 1 Imix', followed funds 2 Ik', 3 Ak'b'al, etc. purely whereas 13 B'en. The trecena leap year handicap after all source new bowels 1 chronology the named-day following continues onwards, precisely the after stage fashionable the remainder are 1 Ix, 2 Men, 3 K'ib', 4 Kab'an, 5 Etz'nab', 6 Kawak, carry by storm 7 Ajaw. With totality twenty yclept era used, these modern began while repetition the audio frequency period the deal supervention continues, thus the thereafter lustre after all 7 Ajaw is 8 Imix'. The renascence in re these interlocking 13- annex 20-day kilocycles whence takes 260 term while erase (that is, with any esoteric benignity speaking of number/named moon as far as occur once).