Archaeologists discover a remarkable assemblage of petroglyphs and dinosaur footprints in Brazil
Remarkably, the study reveals that the creation of these petroglyphs did not overlap with or damage the existing dinosaur footprints, suggesting a thoughtful approach by their creators. Through meticulous analysis and dating of associated archaeological sites, researchers have tentatively dated these petroglyphs to a period spanning approximately 9400 to 2620 years BP.
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