“…The residential patterns are consistent with changing funerary practices, which increasingly stressed group definition based on ancestor veneration. Groups, through tomb monuments and their associated ritual, intensified segmentation within a given community (for later periods in nearby regions, see Herrera et al, 2006;Mantha, 2009;Parsons et al, 1997;Salomon, 1995). Variability in tomb size, the addition of stone sculptures, and other forms of elaboration help to distinguish groups of different means and cultural preferences 14 I employ 'plaza' tentatively here for this reason.…”