“…1000 calibrated (cal) years before present (YBP) the peninsula's western coastline was dotted with shell-bearing sites, some measuring more than 0.5 km 2 in area and raised more than 10 m above surrounding terrains (Austin, Mitchem, and Weisman, 2014;Pluckhahn, Jackson, and Rogers, 2021;Sassaman et al, 2017;Schwadron, 2017;Thompson et al, 2018). In Tampa Bay, as elsewhere along Florida's Gulf and Atlantic coasts, shell-terraformed Native settlements are situated conspicuously on the seascape, commonly on prominent points or along major tidal creeks, and sometimes forming islands or peninsulas that partially enclose tidal bayous (Pluckhahn, Jackson, and Rogers, 2022).…”