Codz Poop, Western side [June 10, 2004]

"At the base level these same noses rest on the outside pavement, widening at the base of each door span to serve as steps and causing a pattern break that is compensated for by giving each mask a pair of individual earplugs (while the other masks share the same earplug with the adjacent mask)."

Paul Gendrop, Rio Bec, Chenes, and Puuc Styles in Maya Architecture, p. 184