Fig. 8.

Fig. 9.

Of these, the Fig. 7 represents the sunrise; Fig. 9, sunset; Fig. 8, noonday. The last-mentioned is the full day at its height.[[179]] Where, in rock-writing or scratching on wood, the curve could not conveniently be used, straight lines would be adopted:

Fig. 10.

thus giving the ordinary form of the Triskeles. But the identical form of the Ta Ki is found in the calendar scroll attached to the Codex-Poinsett, an unpublished original Mexican MS., on agave paper, in the library of the American Philosophical Society. A line from this scroll is as follows:

Fig. 11.