It may be added that in this figure we have probably the most aberrant
sun-symbol yet recognized, and on that account there is a possibility
that the validity of my identification is more or less doubtful.
The three designs shown in plate CLVIII, _c_, _d_, _e_, evidently
belong in association with sun or star symbols, but it is hardly
legitimate to definitely declare that such an interpretation can be
demonstrated. The modern Tusayan Indians declare that the equal-arm
cross is a symbol of the "Heart of the Sky" god, which, from my
studies of the effigies of this personage on various altars, I have
good reason to identify with the lightning.