Whether the moon was a timekeeper for early humans, as first argued during the Apollo missions, is still up for debate.
The Moon in Human History (32,000 BC-1900)
A Brief History of Stars in Art, Imagery, and History
Educators Lunar Reconnaissance Orbiter Camera
How people viewed the Moon before Apollo and Artemis
How 'Our Moon' shaped life on Earth and human history
Artemis Base Camp Archives - Universe Today
July 6, 2019 Science News
Ancient Calendars From Around The World - Habits of a Travelling Archaeologist
NASA Archives - Page 11 of 279 - Universe Today