CUSHMAN 



PLATE 7 



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1. Ciinfolina pavonia d'Orbigny. X 12. 



L'. Cuneolina pavoniva var. angusta, n. vax. X 12. 



3, 4, and 5. Nodosaria vertehralis Battsch. X 12. 



6. Orbiculina coinpressa d'Orbigny. 



7. Amphistegina lessonii d'Orbigny. 



All specimens from the Bowden marl. 



