Plate 26. 
Figs. 1-3. Ceriopora virginiana, new species, (p. 193.) 
1. The irregular globular zoarium, natural size. 
2. Surface, X 12, showing the thin walls of the polygonal zooecia. 
3. Portion of the same, X 25. 
Miocene (Yorktown formation): One mile northeast of Suffolk, Virginia. 
Figs. 4-6. Atelesopora reptans, new species, (p. 194.) 
4. Zoaria, natural size, incrusting a shell. 
5. A complete zoarium, X 12, with the zone of growth showing small lobes. 
6. A narrow flabellate zoarium, X 12. with a thick zone of growth. 
Miocene (Duplin marl): Muldrows Mills, 5 miles south of Mayville, Sumter County, South Caro¬ 
lina. 
Fig. 7. Proboscina viesleri, new species, (p. 193.) 
The type specimen, X 12, showing the long branches with three rows of zooecia. 
Miocene (Duplin marl): Wilmington, North Carolina. 
Fig. 8. Idmonea (?) expansa Ulrich and Bassler, 1904. (p. 200.) 
The irregular, flabellate, incrusting zoarium, X 12. 
Miocene (St. Mary’s formation): Cove Point, Maryland. 
Figs. 9-12. Theonoa glomerata Ulrich and Bassler, 1904. (p. 201.) 
9, 10. A large specimen, natural size, and a photograph, X 4. 
11. A small specimen, natural size. 
12. Another view of the same, X 4. 
Figs. 13-15. Idmonea planula, new species, (p. 199.) 
13. The free zoarium, natural size. 
14. Anterior side, X 12, showing the salient fascicles closely arranged and opposite to each other. 
15. Posterior side of the same specimen, X 12, illustrating the flat, transversely striated dorsal. 
Miocene (Choctawhatehee marl): Jackson Bluff, Ocklocknee River, 25 miles southwest of Talla¬ 
hassee, Florida. 
270 
