CUSHMAN 



PLATE 7 



1. Cuneolina pavonia d'Orbigny. X 12. 



2. Cuneolina pavoniva var. angusta, n. var. X 12. 



3. 4, and 5. Nodosaria vertebralis Batsch. X 12. 



6. Orbiculina compressa d'Orbigny. X 12. 



7. Amphistegina lessonii d'Orbigny. X 12. 

 All specimens from the Bowden marl. 



