Original sentence: Paleolithic archaeologist Alexander Marshack put forward a theory in 1972 that bone sticks from locations like Africa and Europe from possibly as long ago as 35,000 BCE could be marked in ways that tracked the moon's phases, an interpretation that has met with criticism
Edited sentence: Bone sticks from locations like Africa and Europe from possibly as long ago as 35,000 BCE are marked in ways that tracked the moon's phases.This has since come under heavy criticism for the analysis for the markings representing the phases of the moon