The little dot next to the quarter note counts as a third beat. So it basically is an extra one quarter note... I hope this helps ;)
Http://www.arthistory.net/wood/
https://www.widewalls.ch/wood-carving-wooden-sculpture-art/
goes back to prehistoric times and used to carve sculptures and furniture and living structure as well as figurines and toys is part of that summarized but if you need more info you have these links to help.
Given the inability to properly understand the artworks of the Pre-Columbian era in the Americas, as well as the inability to preserve them for historical analysis, the knowledge surrounding these works of art is limited due to the limited amount of information that is provided to us.
Hope this helps!
