PLATE CXVII. 
PAQB 
Fig. 1. SCHIZOPORELLA DOVEKENSIS n. Sp 421 
1. Portion of surface. Dover Bridge. x 16 
Fig. 2. Leprali.\ marylandica n. sp 425 
2. Portion of a patch growing on Pecten madisonius. Cove Point. 
X 16 
Figs. 3, 4. Ceixepora massalis n. sp 428 
3. Surface of an excellently preserved small mass. St. Mary's 
River. x 32/5 
4. Surface of another mass showing the usual appearance when worn. 
Greensboro. X 32/5 
Figs. 5, 6. Cellepora cbibrosa n. sp 429 
5. A small compressed mass. Reed's. x 16 
6. Outline figure of orifice. x 24 
Pig. 7. Schizoporella cumulata n. sp 422 
7. Portion of the surface of the specimen described. Jones Wharf. 
X 16 
