Untitled

PLATE 32
FIGURE 1. Ptychosalpinx fossulata (Conrad) Conrad (p. 235). A pert ural view of holotype (Acad. Nat. Sci. Philadelphia 1616);
height 30.9 millimeters; diameter 21.6 millimeters. X 2.
FIG URES 2-3. Ptychosalpinx multirugata (Conrad) Conrad (p. 235).
2. Apertural view of holotype (Acad. Nat. Sci. Philadelphia 1615), from the Duplin marl at the Natural Well, N. C.; height
24.9 millimeters; diameter 14.2 millimeters. X 2.
3. Rear view of holotype shown in figure 2. X 2.
Fro URE 4. Ptychosalpinx fossulala (Conrad) Conrad (p . 235) . Rear view of holotype shown in figure 1. X 2.
FIGURE 5. Fusinus bumsii (Dall) (p. 255). Apertural view of specimen (U. S. Nat. Mus. 97492), from the Yorktown formation
at Petersburg, Va.; height 63 millimeters; diameter 22 millimeters.
FIGURES 6-7. Fusinus rappahannockensis Gardner, n. sp. (p. 257). Cotypes (U.S. Nat. Mus. 325397), from the St. Marys formation,
1 to 2 miles below Bowlers Wharf, Rappahannock River, Essex County, Va.
6. A pert ural view of first cotype; height 15 millimeters; diameter 7 millimeters. X 4.
7. Apertural view of second cotype; height 15.2 millimeters; diameter 6.1 millimeters. X 4.
FIGURES 8-9. Ptychosalpinx fossulata (Conrad) Conrad (p. 235).
8. R ear view of paratype (Acad. Nat. Sci. Philadelphia 1616) . X 2.
9. Apert ural view of specimen shown in figure 8. X 2.
FIGuRE 10. Fusinus exilis (Conrad) (p. 255) . Apertural view of specimen in Wagner Free Institute of Science.
FIGURE 11. Fasciolaria sparrowi Emmons (p. 254). Apertural view of specimen in Wagner Free Institute of Science.
FIGURE 12. Uzita lapenotierei (Dall) (p. 250). Apertural view of holotype (U. S. Nat. Mus. 112141), from the Pliocene of the
Caloosahatchee River, Fla.; height 8.7 millimeters; diameter 4.4 millimeters. (After Dall.)
291