PLATE LXIV. 



PAGE 



Fig. 1. DiscoiiBiNA BERTHELOTi (d'Orbigiiy) 251 



Woodstock. X 62 



Fig. 2. DiscoEBiNA TUKBO (d'Orbigny) 251 



Upper Marlboro. X 62 



Fig. 3. Teukcatulina lobatula (Walker and Jacob) 252 



Upper Marlboro. X 62 ' 



Fig. 4. Truncattilina ungeriana (d'Orbigny) 253 



Upper Marlboro. X 30 



Fig. 5. Anomalina ammonoides (Eeuss) 254 



Upper Marlboro. X 62 



Fig. 6. Anomalina grosserugosa (Glimbel) 254 



1 mile northeast of Piscataway. X 62 



Fig. 7. PuLViNULiNA EXiGNA var. OBTUSA Burrows 255 



1 mile northeast of Piscataway. X 62 



Fig. S. PuLViNULiNA SGHREiBEESii (d'Orbigny) 256 



Woodstock. X 62 



Fig. 9. NoNiONiNA AFFiNis Eeuss 257 



Woodstock. X 62 



Fig. 10. Amphistegina lessonii d'Orbigny 257 



Woodstock. X 25 



Figs. 11, 11a, lib. Carpolithus marylandicus n. sp 258 



11. Longitudinal section, showing position and shape of seed cell. 



Popes Creek. 

 11a. Entire fruit, side view, 

 lib. Entire fruit, viewed at the apex. 



Figs. 12, 12a, 12b. CARi'OLiTiius marylandicus var. rugosus n. var 258 



12. Longitudinal section, showing position and shape of seed cell. 



Popes Creek. 

 12a. Entire fruit, side view. 

 12b. Entire fruit, viewed at the apex. 



316 



