1980 MACFADDEN & WALDROP: FLORIDA NANNIPPUS PHLEGON 15 M1 or M2 0 1 2 3 4 5cm FIGURE 7.-Isolated lower molars of Nannippus phlegon from Florida. (A) occlusal view, M3; UF 22612, Santa Fe River 4A, M, or M,, UF 22628, Santa Fe River 1; (B) medial (internal) view, UF 22612, UF 22628. M3