Note VII-71 — Chapter VII · ANTIQUITIES OF OAJACA AND GUERRERO.
Reading edition
Dupaix, 2d exped., p. 14, pl. xix., fig. 55; Kingsborough, vol. v., p. 244, vol. vi., p. 442, vol. iv., pl. xvii., fig. 55; Lenoir, in Antiq. Mex., tom. ii., div. i., p. 47.