Mesoamerican chronologyMesoamerican chronology divides the history of prehispanic Mesoamerica into several periods: the Paleo-Indian (first human habitation until 3500 BCE); the Archaic (before 2600 BCE), the Preclassic or Formative (2500 BCE – 250 CE), the Classic (250–900 CE), and the Postclassic (); as well as the post European contact Colonial Period (1521–1821), and Postcolonial, or the period after independence from Spain (1821–present). The periodisation of Mesoamerica by researchers is based on archaeological, ethnohistorical, and modern cultural anthropology research dating to the early twentieth century.
Olmec colossal headsThe Olmec colossal heads are stone representations of human heads sculpted from large basalt boulders. They range in height from . The heads date from at least 900 BC and are a distinctive feature of the Olmec civilization of ancient Mesoamerica. All portray mature individuals with fleshy cheeks, flat noses, and slightly-crossed eyes; their physical characteristics correspond to a type that is still common among the inhabitants of Tabasco and Veracruz. The backs of the monuments often are flat.
MesoamericaMesoamerica is a historical region and cultural area that begins in the southern part of North America and extends to most of Central America, thus comprising the lands of central Mexico, Belize, and Guatemala, El Salvador, Honduras, and Nicaragua, and northern Costa Rica. In the pre-Columbian era, many societies flourished in Mesoamerica for more than 3,000 years before the Spanish colonization of the Americas begun at Hispaniola island in 1493.
OlmecsThe Olmecs (ˈɒlmɛks,_ˈoʊl-) were the earliest known major Mesoamerican civilization. Following a progressive development in Soconusco, they occupied the tropical lowlands of the modern-day Mexican states of Veracruz and Tabasco. It has been speculated that the Olmecs derived in part from the neighboring Mokaya or Mixe–Zoque cultures. The Olmecs flourished during Mesoamerica's formative period, dating roughly from as early as 1500 BCE to about 400 BCE.
