El Manatí "elongated man" style and are the oldest wooden artifacts yet found in Mexico. The rubber balls are also the earliest such items yet discovered and were possibly used in the Mesoamerican ballgame. The Olmec were a Pre-Columbian civilization living in the tropical lowlands of south-central Mexico, close to the border between the modern-day states of Veracruz and Tabasco. The Olmec flourished during Mesoamerica's Formative period, dating roughly from as early as 1500 BCE to about 400 BCE. Pre-Olmec cultures had flourished in the area since about 2500 BCE, but by 1600-1500 BCE Early Olmec culture had emerged centered around the
Mayan languages is the "Macro-Mayan" hypothesis, which posits links between Mayan, the Mixe–Zoque languages and the Totonacan languages, but more research is needed to support or disprove this hypothesis. In 2015, Campbell noted that recent evidence presented by David Mora-Marin makes the case for a relationship between Mayan and Mixe-Zoquean languages "much more plausible". The Mayan family consists of thirty languages. Typically, these languages are grouped into 5-6 major subgroups (Yucatean, Huastecan, Ch'olan-Tseltalan, Q'anjob'alan, Mamean, and K'ichean). The Mayan language family is extremely well documented, and its internal genealogical classification scheme is widely accepted and established, except for some minor unresolved differences.