🇺🇸 United States · Rock art
Meadowcroft Rockshelter
Pre-Clovis to Late Woodland · Pre-Clovis (Meadowcroft) to Woodland
16,000-year stratified rockshelter (Miller lanceolate horizon) with basketry preservation, Pennsylvania.
🇺🇸 United States · Rock art
Paisley Caves
Pre-Clovis (Western Stemmed) · Paisley (Western Stemmed) / Pre-Clovis
14,500-year coprolite caves — oldest human DNA in Americas (14,300 BP) with Western Stemmed points, Oregon.