''"Crónica X"'' () is the name given by

Mesoamerica Mesoamerica is a historical region and cultural area that begins in the southern part of North America and extends to the Pacific coast of Central America, thus comprising the lands of central and southern Mexico, all of Belize, Guatemala, El S ...

n researchers to a postulated primary-source early 16th century historical work on the traditional history of the

Aztec The Aztecs ( ) were a Mesoamerican civilization that flourished in central Mexico in the Post-Classic stage, post-classic period from 1300 to 1521. The Aztec people included different Indigenous peoples of Mexico, ethnic groups of central ...

and other central

Mexican Mexican may refer to: Mexico and its culture *Being related to, from, or connected to the country of Mexico, in North America ** People *** Mexicans, inhabitants of the country Mexico and their descendants *** Mexica, ancient indigenous people ...

peoples, which some researchers theorize formed the basis for several other extant 16th century documents. The chronicle's author is unknown and the work has been lost, if indeed it ever existed, but it is thought to have been used as a source for several other chronicles that contain striking similarities, among these the Chronicles of Fray

Diego Durán Diego Durán (c. 1537 – 1588) was a Dominican friar best known for his authorship of one of the earliest Western books on the history and culture of the Aztecs, ''The History of the Indies of New Spain'', a book that was much criticised in ...

, Juan de Tovar and

José de Acosta José de Acosta, SJ (1539 or 1540 in Medina del Campo, Spain – February 15, 1600 in Salamanca, Spain) was a sixteenth-century Spanish Jesuit missionary and naturalist in Latin America. His deductions regarding the ill effects of crossing ove ...

. It has been suggested that it is to be identified with a book which is known to have been written by

Andrés de Olmos Andrés de Olmos (c.1485 – 8 October 1571) was a Spanish Franciscan priest and grammarian and ethno-historian of Mexico's indigenous languages and peoples. He was born in Oña, Burgos, Spain and died in Tampico in New Spain (modern-day T ...

but which has not survived. The similarities among the materials and scope of documents such as the Durán, Tovar and Acosta

codices The codex (: codices ) was the historical ancestor format of the modern book. Technically, the vast majority of modern books use the codex format of a stack of pages bound at one edge, along the side of the text. But the term ''codex'' is now r ...

were first noted by Robert Barlow in 1945, which led him to postulate that they all must have had a particular source in common, which he denoted as ''Crónica X''.

References

* * * {{DEFAULTSORT:Cronica X Mesoamerican documents Hypothetical documents