MIDDLE CHALK, KENT. 
377 
The following is an abstract of the section in the lower part of 
East Cliff, Dover : — 
ft. 
Zone of 
H. planus. 
Terebra- 
tulina 
Zone. 
f 1 Rough nodular rocky chalk - - - 4 
2 Layer of flints .0 
3 Smooth chalk with a seam of marl in the middle 2 
j 4 Layer of flints.0 
\ 5 Rough lumpy chalk.3 
6 Seam of soft grey marl, forming an open crevice. 
7 Rough lumpy chalk with Holaster planus- - 3 
^ 8 Chalk with many flints - - 4 
t 9 Soft white chalk enclosing lumps of hard chalk, 
which are most numerous in the upper part- 10 
10 Seam of grey marl forming an open crevice. 
11 Soft white chalk.15 
12 Two layers of marl enclosing a band of chalk 
which is veined with grey marl - - - 4 
13 Soft white chalk with occasional flints - - 4G 
A 4 Chalk with two seams of marl at the top - 10 
in 
0 
4 
8 
4 
0 
6 
0 
0 
0 
0 
0 
0 
108 10 
The numbers prefixed to the beds refer to those in Fig. 68. 
Fossils from the Middle Chalk of Dover. 
The following list of fossils from the Middle Chalk of Dover has 
been compiled from the lists given by Mr. W. Hill and Dr. A. W. 
Rowe in their respective papers above mentioned, the initial letters 
indicating by whom each species is recorded: — 
• --- 
Zone of 
Eh. 
Cuvieri. 
Zone of 
Ter. 
gracilis. 
Pisces 
Beryx sp. --------- 
H R 
Corax falcatus, Ag. - - - - 
IT 
Lamna appendiculata, Ag. - 
R 
R 
„ plicatella, Eeuss . 
II 
Macropoma Mantelli, Ag. 
H 
Oxyrhina Mantelli, Ag. . 
R 
Ptychodus decurrens, Ag. . 
H 
IT 
„ mammillaris, Ag. . 
R 
R 
„ polygyrus, Ag. - - - - 
R 
R 
Seapanorhynchus subulatus, Ag. 
H 
Cephalopoda and Gasteropoda. 
Ammonites [Haploceras] catinus, Mant. - - 
R 
„ [Acanthoceras] Cunningtoni, Sharpe - 
H R 
„ [ „ ] nodosoides, Schlliter - 
II 
„ [Pachydiscus] peramplus, Mant. - 
R 
R 
Aporrhais sp. ----- 
R 
Pleurotomaria perspectiva, Mant. - 
H li 
Solariella (Turbo) gemmatus, Sow. - 
R 
