Subregion Isthmian America Region Middle America World The Far West Cost Rica, Panama, the Galapagos Islands, the San Andrés Archipelago, and the extreme northeast of South America. Map of Isthmian America, 2638 BCE 2638 BCE 1899 CE View plates of Isthmian America through time People Abdalá Bucaram Abel Pacheco Alonso de Ojeda Andrés Niño Arnulfo Arias +101 more Groups Clovis culture Las Vegas culture Valdivia culture Maya peoples Machalilla culture +107 more Topics Last Glacial Maximum (LGM) Bølling Oscillation Allerød Oscillation Younger Dryas Subboreal Period during the Neolithic Subpluvial +71 more Subjects Movements Origins Environment Technology Human migration +30 more Commodities Tools Fish and game Obsidian Weapons Hides and feathers +20 more Locations Valdivia Guayas Ecuador Cartagena Bolivar Colombia San Andrès San Andrès y Providencia Colombia Galápagos Galapagos Ecuador Galapagos Islands Galapagos Ecuador +16 more ← Previous Western West Indies → Cite this entry Moran, J. (n.d.). Isthmian America. History Atlas. Retrieved 28 October 2026, from https://www.historyatlas.com/worlds/the-far-west/regions/middle-america/subregions/isthmian-america/ Related events Loading related events…
