[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.