Middle Preclassic Maya Shell Ornament Production Implications for the Development of Complexity at Pacbitun, Belize

Extensive archaeological investigations at the site of Pacbitun, a medium-sized Maya center located in west-central Belize, have revealed the large-scale production of marine shell ornaments during Middle Preclassic period (900-300 B.C.). Non-local marine shell and the restricted nature of its distribution indicate that some degree of control may have been exerted over the production and/or distribution of marine shell or the finished shell products. The sheer quantities of shell working debris in the site core of Pacbitun suggest that these ornaments were intended for intra- or extra-community exchange. Two different scenarios are presented to account for the quantity and spatial distribution of Middle Preclassic shell and shell working materials at Pacbitun and in the Belize River valley.