Specus Xihuatoxtla
Specus Xihuatoxtla est locus archaeologicus civitatis Guerrero media valle Balsas situs in Mexico ubi vestigia habitationis hominum praehistoricum reperta sunt. Indicia hic servata sunt seminum Zea mays anno fere 8 700 a.p. ad cibum parandum contritorum.

Bibliographia 
 Dolores R. Piperno et al., "Late Pleistocene and Holocene environmental history of the Iguala Valley, Central Balsas Watershed of Mexico" in Proceedings of the National Academy of Sciences vol. 104 (2007) pp. 11874–11881
 Dolores R. Piperno et al., "Starch grain and phytolith evidence for early ninth millennium B.P. maize from the Central Balsas River Valley, Mexico" in Proceedings of the National Academy of Sciences vol. 106 (2009) pp. 5019–5024
 Anthony J. Ranere et al., "The cultural and chronological context of early Holocene maize and squash domestication in the Central Balsas River Valley, Mexico" in Proceedings of the National Academy of Sciences vol. 106 (2009) pp. 5014–5018

Nexus externi 
 
 "Xihuatoxtla" apud Megalithic Portal

Cavernae
Loci archaeologici Mexici
Archaeologia cibi pistorii