1980 MACFADDEN & WALDROP: FLORIDA NANNIPPUS PHLEGON 7

10593, UF 22626, upper cheek teeth fragments; UF 22624, left ?I,; UF
22623, right dP2; UF 22606, left P, or P4; UF 22628, right M, or M,; UF
7261, left M, or M,; UF 7262, UF 7380, left lower cheek teeth
fragments; UF 22622, ?left lower cheek tooth fragment; UF 7260, UF
7263, left radii with medial and distal portions of fused ulnae; UF
21325, right ?magnum; UF 7264, UF 22619, left metacarpal III; UF
7431, proximal right femur fragment; UF 7436, distal right femur
fragment; UF 7256, left femur; UF 7432, left medial and distal femur
fragment; UF 7435, left distal femur fragment; UF 21323, left
astragalus fragment; UF 10697, right navicular; UF 21324, left
navicular; UF 22630, right metatarsal III; UF 22620, left metatarsal
III; UF 21326, proximal lateral metapodial (II or IV) fragment; UF
7388, medial metapodial (III); UF 7257, UF 7426, medial and distal
medial metapodial (III) fragment; UF 7427, UF 22632, first medial
phalanx (III); UF 10695, second medial phalanx (III).
 SANTA FE RIVER IB: UF 11888a, left P3 or P4; UF 11888b, right M3;
UF 12226, left incisor; UF 11889, right ?P2; UF 22644, ?left magnum;
UF 21322, right navicular; UF 11890, UF 21321, distal lateral
metapodial (II or IV) fragments.
 SANTA FE RIVER 4A: UF 21319, partial right ramus with dP2-dP3;
UF 21320, partial left ramus with dP2-dP3; UF 22609, left dP2; UF
22617, right P2; UF 22614, right P3 or P'; UF 22610, P3; UF 22616, left
P3 or P4; UF 22611, TRO 546, right M' or M2; TRO 545, left M' or M2
UF 21327, UF 22615, UF 22613, UF 22634, UF 22633, left upper
cheek teeth; UF 22618, upper cheek tooth fragment; UF 22612, right
M3; UF 22608, left M,; TRO 548, right lower cheek tooth; TRO 547,
left lower cheek tooth; UF 22645, right humerus fragment.
 HAILE XVA: UF 17484, left ?dP3 or dP4; UF 17485, upper cheek
tooth fragment.
 SARASOTA: TRO 553, right dP3 or dP'; TRO 554, upper cheek tooth
fragment; TRO 552, right P4-M,; TRO 555, right M3; TRO 556, left M3
fragment.
 PORT CHARLOTTE: UF 22631 (=RHB 1964 and =F:AM 104712),
right ramus with symphysis, left C, left I-Ii, right I,-I,, right C, Ps,
Mi-M3; USNM 214432, right P, M-M3; USNM 214820, left M' or
M2; TRO 550, left dP3 or dP4; UF 22646, upper cheek tooth fragment;
TRO 549, left M3; TRO 551, right lower cheek tooth; UF 17285a, UF
17285b, UF 22647, UF 22649, UF 22650-UF 22652, lower cheek teeth
fragments.

DESCRIPTION
 DENTITION.-Considering the small size of Florida Nannippus
phlegon, the teeth are very hypsodont relative to other hipparions.