Reddit reviews Greater Mesoamerica: The Archaeology of West and Northwest Mexico

The earrings are really common in the figures. In fact, I think they were the only culture in Mesoamerica to use multiple earrings rather than ear spools (ancient equivalent of gauges).

Here are some examples,

http://www.archaeology.org/images/ND2013/Tattoos/western-shaft-tomb-tattoo.jpg

http://collections.lacma.org/node/253536

http://collections.lacma.org/node/253548

http://collections.lacma.org/node/253549

http://collections.lacma.org/node/253566

http://collections.lacma.org/node/253588

http://collections.lacma.org/node/179319

http://collections.lacma.org/node/184399

http://collections.lacma.org/node/188689

http://collections.lacma.org/node/253589

http://collections.lacma.org/node/253548

http://collections.lacma.org/node/253616

http://collections.lacma.org/node/237937

http://collections.lacma.org/node/2159024

Also, if you want a book to read, my advisor (Beekman) and his colleague recently put out an edited volume on the shaft tomb peoples

https://www.amazon.com/Shaft-Tombs-Figures-Mexican-Society/dp/0981979998/ref=sr_1_1?ie=UTF8&qid=1481411553&sr=8-1&keywords=shaft+tomb

Here are some other common books

https://www.amazon.com/Shaft-Tomb-Figures-West-Mexico/dp/B002N7KAXA/ref=sr_1_2?ie=UTF8&qid=1481411553&sr=8-2&keywords=shaft+tomb

https://www.amazon.com/Sculpture-Ancient-West-Mexico-Collection/dp/082631175X/ref=sr_1_4?s=books&ie=UTF8&qid=1481411616&sr=1-4&keywords=west+mexico

https://www.amazon.com/Ancient-West-Mexico-archaeology-past/dp/0865591717/ref=sr_1_5?s=books&ie=UTF8&qid=1481411616&sr=1-5&keywords=west+mexico

https://www.amazon.com/Sculpture-Ancient-West-Mexico-Collection/dp/0875870406/ref=sr_1_31?s=books&ie=UTF8&qid=1481411647&sr=1-31&keywords=west+mexico

https://www.amazon.com/Heritage-Power-Sculpture-Collection-Metropolitan/dp/030010488X/ref=sr_1_35?s=books&ie=UTF8&qid=1481411647&sr=1-35&keywords=west+mexico

https://www.amazon.com/Anecdotal-sculpture-ancient-Angeles-Publication/dp/B0006W0TB2/ref=sr_1_55?s=books&ie=UTF8&qid=1481411676&sr=1-55&keywords=west+mexico

https://www.amazon.com/Greater-Mesoamerica-Archaeology-Northwest-Mexico/dp/0874809509/ref=sr_1_1?s=books&ie=UTF8&qid=1481411791&sr=1-1&keywords=greater+mesoamerica

https://www.amazon.com/Archaeology-West-Northwest-Mesoamerica/dp/0813302013/ref=sr_1_1?s=books&ie=UTF8&qid=1481411822&sr=1-1&keywords=michael+foster+phil+weigand