In this connection it is useful to quote Dunbar (a):

The tribal mark of the Pawnees in their pictographic or historic painting was the scalp lock dressed to stand nearly erect or curving slightly backwards, somewhat like a horn. This, in order that it should retain its position, was filled with vermillion or other pigment, and sometimes lengthened by means of a tuft of horse hair skillfully appended so as to form a trail back over the shoulders. This usage was undoubtedly the origin of the name Pawnee. * * * It is most probably derived from pá-rĭk-ĭ, a horn, and seems to have been once used by the Pawnees themselves to designate their peculiar scalp lock. From the fact that this was the most noticeable feature in their costume, the name came naturally to be the denominative term of the tribe.

PONKA.

Fig. 510.—Ponka.

Fig. 510.—The Ponkas came and attacked a village, notwithstanding peace had just been made with them. American-Horse’s Winter Count, 1778-’79.

Some elk hair which is used to form a ridge about 8 inches long and 2 in breadth, worn from the forehead to the back of the neck, and a feather, represent Ponka. Horse tracks are used for horses. Attack is indicated by marks which represent bullet marks, and which convey the idea that the bullet struck. The marks are derived from the gesture-sign “it struck.” See Chapter XVIII, section [4].

Fig. 511.—Ponka.