Note XIII-31 — Chapter XIII · HISTORY OF THE MAYAS IN YUCATAN.

Or, on a basis of 24 years to a Katun, between 1493 and 1517. Either of these dates agrees very well with the facts, since Córdova reached the coast of Yucatan in 1517, and Gerónimo de Aguilar was wrecked there, probably some years earlier. But Perez dates their arrival between 1392 and 1488, before America was discovered!