LOWER CHALK—MlCROGRAPHIC STRUCTURE. 331 
List of Foraminifera from the Lower Chalk— continued . 
Basement 
Beds. 
Zone A mm 
. Vartans. 
Zone of 
Hoi. subglobosus. 
— 
uerne Abbas, 
Dorset. 
Maiden Bradley, 
Wilts. 
Isle of Wight. 
Folkestone. 
Shouldham, 
Norfolk. 
Dorsetshire. 
Isle of Wight. 
Folkestone. 
Bedfordshire. 
Cambridgeshire. 
Norfolk and Yorks. 
Totternhoe Stone. 
Dorsetshire. 
Dover, Kent. 
Hitchin, Herts. 
N. W. Norfolk. 
Lines, and Yorks. 
Bel. Marls. 
Cristellaria gaultina, Berth 
X 
x 
X 
X 
X 
X 
X 
_ 
X 
„ macrodiscus, 
- 
Iteuss 
„ italica, Defr. 
„ planiuscula, Beuss 
X 
X 
- 
- 
X 
- 
- 
fi 
- 
- 
„ rotulata, {Lam.) - 
X 
- 
X 
„ secans, Reuss 
„ var angulosa, Chap. 
„ sp. nov. - 
Polymorphina var. acuplacenta, 
sp., Jones and 
Chapman. 
„ communis, d'Orb. 
„ fusiformis, Roemer 
X 
X 
X 
_ 
- 
X 
- 
- 
- 
- 
X 
,, gibba, d'Orb. 
„ iactea, W. d- J. 
X 
X 
Ramulina aculeata, Wright 
X 
X 
X 
- 
- 
- 
X 
X 
- 
- 
„ globulifera, Brady - 
Globigerina cretacea, d’Orb. - 
„ Linneana, d’Orb. ■ 
X 
- 
X 
- 
X 
- 
X 
X 
X 
- 
X 
X 
X 
X 
X 
- 
- 
„ marginata, Beuss - 
X 
X 
- 
- 
- 
- 
- 
X 
-1 
- 
- 
- 
X 
- 
X 
- 
- 
X 
Discorbina globularis (d’Orb.) 
X 
„ rosacea (d’Orb ) 
Truncatulina Akneriana (d’Orb) 
„ lobatula, (IF. <£ J.) 
X 
X 
- 
X 
- 
- 
- 
- 
X 
„ Ungeriana (d'Orb) 
- 
- 
X 
- 
- 
- 
- 
- 
- 
- 
- 
X 
- 
- 
- 
- 
- 
X 
Annomalina ammonoides, 
X 
X 
X 
X 
X 
- 
- 
X 
X 
X 
- 
X 
X 
X 
X 
X 
- 
X 
(Reuss.) 
„ complanata, 
- 
- 
X 
- 
X 
- 
- 
- 
- 
X 
- 
X 
- 
- 
- 
- 
- 
X 
Reuss 
„ new variety- 
- 
X 
Pulvinulina Karsteni, Beuss - 
- 
- 
- 
- 
- 
- 
- 
- 
- 
1311 
- 
- 
X 
- 
— 
_ 
Rotalia Soldanii, d’Orb. ■ 
- 
X 
X 
— 
X 
- 
- 
X 
X 
X 
- 
X 
- 
- 
- 
— 
„ var. nitida, Reuss 
- 
X 
- 
- 
- 
5 1 
X 
- 
- 
£3 
- 
- 
X 
X 
- 
- 
- 
