A somewhat simpler form of the same design is found in [figure 334], showing a straight line above terminating with dots, from which extend parallel lines, and two triangular figures below, symmetrically placed in reference to an hypothetical upright line between them.

Fig. 336—Double triangle

[Figure 335] bears a similarity to the last mentioned only so far as the lower half of the design is concerned. The upper part is not symmetrical, but no new decorative element is introduced. Triangles, frets, and terraced figures are inserted between two parallel lines which terminate in round dots with parallel lines.

BUREAU OF AMERICAN ETHNOLOGY—— SEVENTEENTH ANNUAL REPORT PL. CLXVII
GEOMETRIC ORNAMENTATION FROM AWATOBI