The rescue of this material was made by Professor Philemon Gutiérrez Ramírez who, for 50 years of his life, collected pieces from the region (Ameca valley, Quitupan, Tala) and other entities of the country (Nayarit, Veracruz and Zacatecas).
Die Erhaltung dieses Materials führte Professor Filemón Gutiérrez Ramírez durch, welcher 50 Jahre lang Stücke aus den Regionen des Ameca Tals, Quitupan, Tala und anderen Gegenden des Landes sammelte (Nayarit, Veracruz y Zacatecas).