People who lived in Oklahoma 12000 years age were the what people?

For many years conventional wisdom held that "Clovis culture," existing here approximately 12,000 years ago, represented the hemisphere's initial immigrants. Scholars generally also accepted the idea that Clovis culture was the primary pulse of early settlement.

Explanation:

Recorded history began in Oklahoma in 1540 when Coronado crossed the plains ... tery, five thousand years old, was found in Ecuador, and artifacts of. Phoenician and ... carbon dating marked the age of these items as somewhere near 12,000 years .

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