Figure 6. Distribution of canonical scores on the first canonical axis, from CVA of the morphometric data. Vertical dashed line separates Pliocene from post-Pliocene samples. Sample numbers are: 1 - middle Pliocene Jackson Bluff Fm. (northwest Florida), 2 - middle-Upper Pliocene Pinecrest Beds (west central Florida), 3 - Upper Pliocene Caloosahatchee Fm. (central Florida), 4 - Lower Pleistocene Bermont Fm. (west central Florida), 5 - Middle Pleistocene Ft. Thompson Fm. (west central Florida), 6 - Upper Pleistocene Anastasia Fm. (east central Florida), and 7 - Recent (east central Florida). These results reproduce those presented previously by Roopnarine (1995), but are based on narrower geographic coverage.