PLATE I). 



PACK. 



Fig. 1. LAGENA ASFKKA i;.'us>. Nebraska . ::."> 



Fig. 2. L.\() KN A HISl'IDA ROUSS X) 



Figs. 3 to 6. LAGENA FAVOSO-PUNITATA Brady :m 



Figs. 7 and 8. NODOSARIA COMMUNIS d'Orbigny. Nebraska :i 



Fig. 9. UVIGERINA I'ANARiENSis d'Orbigny 39 



Fig. 10. UVIGERINA ASFKRULA C/.jzek. Nebraska :w 



Figs. 11 to 17. GLOBIGERINA III'LLOIDES d'Orbigny 40 



13 to 17. Specimens from Nebraska. 



Figs. 18 and 19. GLOHIOKRINA CRKTACKA d't)rbij:ny i 41 



Figs. 20 and 21. GLOBIGERINA MAROINATA Kcuss 42 



Fig. 22. GLOBIGERINA SACOULIFEKA Brady 42 



Figs. 23 to 27. AiuiuuNA UNIVERSA d'Orbigny t.i 



Figs. 28 and 29. ANOMALINA AMMONOIDES H.'iiss 44 



Fig. 30. ANOMALINA AMMONOIDES (sp.?) Reuss t4 



Fig. :M. TROOIIAMMINA IXKLATA Montagu, spy ^H 



