EXPLANATION OF PLATE IV. 



DiscuRRiNA ijERTHELOTi (d'Orbigiiy), p. 256 



1-3' L^pper, Irnver and peripheral views of a recent individnal, 

 (X45). (After Challenger Report.) 



Tru.\c.\tulix.\ aknei(I.\n.\ ( d'Orbigny) p. 257 



4-6. Peripheral, lower and upper views of a recent individnal, 

 (x22'/2). (After Challenger Report.) 



Trunc.\tulina H.MDiNGEkii ( d'Orbigny ) p. 257 



7-9. Lower, upper and peripheral views of a recent individual, 

 (X15). (After Challenger Report.) 



Trunc.M'ULina i.oe.\tui,a ( W'alker and Jacob) p. 258 



10-12. Peripheral, lower and upper \-iews of a recent indi\'idual, 

 (X30). (After Challenger Report.) 



Truncatui.ina eefl'i.gens ( ^lontfort ) p. 259 



13-15. L'pper, lower and peripheral \iews of a recent indi\idual, 

 (X30). (Aflcr Challenger Report.) 



TRUNCATur.iNA UNGERIAXA ( d'Orliigny), p. 260 



l(5-iS. LTpper, !(3wer and peripheral \iews of a recent indixidnal, 

 (xi7'-i). (After Challenger Report.) 



Tkukc.\tui.in A wuELLERSTORiT ( Schwagcr ) p. 261 



19-21. L^pper, lower and peripheral views of a recent indi\'idual. 

 (X25). (After Challenger Report.) 



Anoimalina gkossekugusa ( Giinibel ) p. 262 



22. Lower lateral view, ( X43 ) . (Af(er Eagg.) 

 Cretaceous, Nc-w Jersey. 

 23-25. L'pper, peripheral and under views of a recent individu.al, 

 {x22'2). (After Challenger Report.) 



Anou.\un,\ ,\mmui\oiiies ( Reuss ) p. 261 



26. Lower lateral view, (X35). (After Bagg. ) 

 Crefaceoiis. Xeie Jersey. 

 27-29. LTpper, lower and peripheral \ lews of a recent individual, 

 (X45). (Af(er Challenger Report.) 



PULVINULINA KARSTENL ( RcuSS ) p. 263 



30-32. LTpper, peripheral and lower views of a recent individual, 

 (X25). (After Challenger Report.) 



PLavixuLiNA RfiTicui.AT.x Reuss var. c.\Eix.vrA Bagg p. 265 



33-34. Lower and upper \aews, ix26]j}. (After Bagg.) 

 Nat'esiiiL- marl, freehold. 



