[380] Smith, (b), Fig. 117a and Plate XI.

[381] Smith, (a), Fig. 52.

[382] Smith, (b), Fig. 115.

[383] Ibid., Fig. 117a.

[384] Mallery, p. 26.

[385] Cf. Spinden, Figs. 4 and 5, Plate X.

[386] Smith, (c), p. 411.

[387] Smith, (c), Fig. 369.

[388] Spinden, p. 181 and Plate IX, Fig. 15.

[389] First described and figured, Smith, (g). See also abstract in Scientific American Supplement pp. 23876-8, Vol. LVIII, No. 1490, July 23, 1904 and in Records of the Past, l. c.; The Saturday Evening Post, Sept. 10, 1904 and the Washington Magazine.