Calico: A 200,000-year old site in the Americas? New World archaeological sites inferred to be even slightly older than the 11.5 ka Clovis complexes have been controversial; so claims for a 200 ka site in North America have heretofore been treated with substantial disdain. But the acceptance of Monte Verde and Diring may soon change that. The classic "ancient site" in the New World is "Calico," located in the Central Mojave Desert of California (Shlemon and Budinger, 1990). Two issues have dogged acceptance of Calico by mainstream archaeologists: (1) the authenticity of the artifacts; are they truly the product of ...