FORAMINIFERA FROM DEEP WELLS 37


 DISTRIBUTION OF MIOCENE FORAMINIFERA.





 .00
 0








 T | |
 4 d rd4
 Cd 0

 14 Cz 4 Cd z C 
 bDC 0 C- m m 


Textularia abbr-eviata d'Orb.- ------- -- 12001_ ... -I-- -I -_--| X .....I--J- -I--IX
Textularia gramen- d'Orb.- ---------- 12001 --- 14031 |--.- IX X --.- -.
 1 1 4581
Textularia agglutinans d'Qrb. __ --- --- ------ 3801 ---| I_---|--- X x -I-- -- X
 4031
Textularia panamensis Cush. -------- --- 600 .- I -- -- -- XVerneuilina spinulosa Rss. ------ ...- --- --- --- --- I180 --|---- x -------Gaudryina flintii Cush- ------.- --- 200 --. --- X 
Clavulina communis d'Orb. --------- --- 88 --- --- --- --- X
 20011
Virgulina squamnosa nd'rb. ---------- --- --- 1581 ----I ---I---I X--- --I X
 1 2451
 LagenidaeI
Cristellaria rotulata L k. ------------ --- ---l----l-- --- X1
Cristellaria americana va. --_------------- -----.. --0 XICristellaria spinosa Cush. ------------____ | 4
Polymorphina lactea (W. & J.) .------510 200 --- 180 X X--1550
Polymorphina elegantissima (P. &- J.)----- 170- ---X--- -------- --Globigerinidae I I I
Grobigerina bulloides O. ---------- ---3801 180|1 XI-I X X X X X
 1 403| 3981 1 1
Orbulina universa d'Orb. .------------- _I---1 380 1_ X[ X X

 Rotaliidae1 1 14 3 11 1 11
Dris as berthelot (d'Orb.) -----------I I 41 -- X I
 I0 1 1 56 1 1
Truncatulina refulgens (Mont.) -- -- |2001_ -_ __- X Truncatulina americana (Cush.) --- S8--|I3001 41 18011 XIX X X N XI X S I200 14581 39811 I 1
Truncatulina pygmaea Hant ---- --- -- 13601__ 3981|-_ I 
Truncatulina e I I I 41 I I I 2
 56 1 1 1 1 1
Rotalias beccarii (Linn.) ----------- ___ __ 1- 3001 411 X X- XI
 I I 1 561 I
 Nummulitidae (Mot.)I----1 1I1
Nonionina scapha (F. &( m.) --------I__ l 881 3001. __ 7 18011 XI __ --- I
 01 1 941 11 1 1 1 1 1 Nonionina depressula tJ.) -------_ X N
Polystonella crispa (Linn.) -----------_ 411 781 XI X1 XI --I I I I 5 6 1 |
POlystomella craticulata ( .& --- 8 6 0|_| _||___ X
Polystomella striato-punctata (F.&M---_--l---_I 411 --1 XI XI X XI XT X
 I 1 0 1 X I- . I I. I X .


AN Phistegina lesson d'Orb --------I I__ 1 561 ? _| I I- II X I I I I 61 || i| |I | I | I


Asterigerina angulata Cush. --__-- __- i- .___ 78662I- _- I X _I__I


 Figures are the depths in feet at which the species occur.