Plate 119. 



Figs. 1, 2. Frohoscina clavatula, new species (p. 663). 



1. A complete example, X C, showing the zoarial aspect. 



2. A branch, X 25. 



Middle Jacksonian (Castle Hayne limestone) : Wilmington, North Carolina. 

 Cat. No. 652S4, U.S.N.M. 

 Figs. 3, 4. Proboscina nndulata, new species (p. 604). 



3. The quadriserial zoariuni, X 12. 



4. Portion of the same specimen, X 2.5. 



Middle Jacksonian (Castle Hayne limestone) : Wilmington, North Carolina. 

 Cat. No. 65285, U.S.N.M. 

 Figs. 5-S. Prohoscina striatula, new species (p. 663). 



5. The bifurcating zoarium, X 12, with triserial zooeeia. 



6. Part of a branch, X 25. The tubes are visible and striated. 

 Middle Jacksonian : Eutaw Springs, South Carolina. 



Cat. No. 65286. U.S.N.M. 



7. Another specimen, X 12. 



8. Part of the same, X 25. 



Middle Jacksonian (Castle Hayne limestone) : Wilmington, North Carolina. 

 Cat. No. 6.5287, U.S.N.M. 

 Figs. 9-11. Proboscina prominens, new species (p. 664). 



9. Zoarium, X 12, showing triserial arrangement of zooeeia. 



10. Part of a branch, X 25. The tubes are indistinct. The wrinkles cover the surface of 



the zoarium but the peristoniie is not striated. 



11. Another zoarium, X 25. 



Middle Jacksonian (Castle Hayne limestone) : Wilmington, North Carolina. 

 Cat. No. 6.5288, U.S.N.M. 



120 



