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E-groups

" E-Group " is a classification given by Mayanists to certain structure complexes present at a number of Maya sites located in the central and southern Maya lowlands (e.g., the Petén region). Complexes of this type consist of a stepped pyramid main structure, situated on the western side of a quadrilateral plaza or platform. A raised but rather elongated structure appears along the eastern side of the plaza, running north–south; a variation has three smaller temple mounds on top of or replacing this platform, the middle of these substructures placed directly opposite the main structure. Often, two other subsidiary structures appear on the north and south sides of the plaza, respectively. The main western structure is typically terraced (i.e. has several levels), with inset stairways on each of its four sides, with only the eastern stairway, leading from the plaza, providing access to the summit. The stairways have large balustrades which protrude from the pyramid, which were decorated with large stucco masks and panels of architectural art. In other examples, believed to be of a later date, this quadripartite stairway configuration is lacking.