860 A.D.
860 A.D.: The Ostionan culture, defined by the Macady ceramic style, is established in northeastern Haiti.
860 A.D.: The Ostionan culture, defined by the Macady ceramic style, is established in northeastern Haiti. Archaeologists identify this period as a time of significant population growth and agricultural development. Significance: Indicates population growth and regional differentiation. Nuance: Archaeological density suggests expanding agricultural production and more complex settlement systems.
Source · p. 95
Rouse, The Tainos, 95