PLATE LXII. 



PAGE 



Fig. 1. Textularta grame^t d'Orbigny 233 



1 mile northeast of PiscataAvay. X 50 



Fig. 2. Texttjlakia sagittxtla Defrance 234 



Upper Marlboro. X 50 



Fig. 3. Textulaeia stTUANGtrEAXA cl'Orbigiiy 234 



Brooks Estate near Seat Pleasant. X 50 



Fig. 4. Spiroplecta claeki Bagg 235 



Type specimen. Woodstock. X 50 



Fig-. 5. XODOSARIA AFFTNis (cl'Orbignj^) . 236 



Woodstock. X 10 



Fig. 6. NoDOSARiA BACiLLUM Defrance 236 



3 miles west of Leeland. X 10 



Fig. 7. NoDOSAEiA COMMUNIS (d'Orbigny) 237 



1 miles northeast of Piscataway. X 21 



Fig. 8. NoDOSARiA cowsoRBRn^A var. emaciata (Renss) 238 



Upper Marlboro. X 10 



Fig. 9. NODOSARIA SANDBERGERi (Reiiss) 238 



Upper Marlboro. X 24 



Fig. 10. NODOSARIA OBLiQiTA (Linne) 239 



Ujjper Marlboro. X 10 



314 



