PLATE CXXXI. 
TAOE 
Pigs. 1-3. NoxioxiNA scAPHA ( Fichtel and Moll) 460 
1. A specimen from Chesapeake Beach. x 52% 
2. Another view of the same. X 52% 
3. Another specimen. Same locality. x 49 
Fig. 4. PoLYSTOMELLA sTRiATOPuscTATA (Fichtel and Moll) 462 
Jones Wharf. x 47 
Fig. 5. Descorbina orbicularis (Terquem) 463 
Jones Wharf. x 73 
Fig. 6. Planorbulina mediterranensis d'Orbigny 463 
Chesapeake Beach. x 33 
Figs. 7, 8. Truncatulina lobatula (Walker and Jacob) 464 
7. Specimen from Jones Wharf. x 55% 
8. Another specimen. Same locality. x 44 
Figs. 9, 10. Truncatulina variabilis d'Orbigny 465 
9. Specimen from Jones Wharf. X 41 
10. Another specimen. Same locality. X 58% 
Fig. 11. Anomalina grosserugosa (Giimbel) 466 
Chesapeake Beach. x 50 
Figs. 12, 13. Rotalia beccarii (Linne) 467 
12. Specimen from Cove Point, x 48 
13. Another view of same ?. 
Fig. 14. Rotalia beccarii var. briuckhiana Karrer 467 
1 mile north of Governor Run. X 56 
