32 William Whitaker—The Red Chatk of Norfolk. 
Occur in | Occur in the Occur in 
Upper Cambridge | Chalk and 
Greensand. | Nodule Bed. | Chalk Marl. 
3 if Occur in 
Fossils of the Hunstanton Red Rock. Gault. 
Tnoceramus concentricus, Park.......... x 
Ortsptt, Mant... iecececcics se sack x 
STICULUS MS WV icecatavesccecseceenes x 
ee EPILES AN Tinea caste ee een see — 
(Perna) lissa, Seeley _........ = 
transversa, Seeley — 
Lima globosa, Sby...... Be Sore CEES, a 
Tteriana, Pictet and Roux.... -- 
Ostrea frons, Park.......4....: ape oatecd x 
me 
Ke 
x 
x 
x 
Normanniana, D’ Orb. ....... 
vesicularis, Lam. ..... saecaeieme 
Pecten Beavert, SDV. c.ccde-cssteosscose) 
Plicatula minuta, Seeley ........ apna: 
pectenoides, Sby...... se5es0 ene 
Spondylus gibbosus, D’ Orb. ........+.- 
striatus, SDY ........ nse tesissiees 
Vrigonia Hunstantonensis, Seeley 
[el a4[ ewww lal td 
| EUR ee eye | 
es ce 
Gasteropeda. 
Cerithium mosense, BUV. .....ceee.es-- Xo) :h —_ 
Natica gaultina, W'Orb.2....-....-..... xx —: 
Pleurotomaria, Sp. ..+.+-. “So0cinos Be0dber = a 
rey 
| 
Cephalopoda. 
Ammonites auritus, SDY. ....ceseeree- 
Beudanti, Brong, ..........-+6 
TUF Ss ie oho? Speen 5) Stine 
ochetonotus, Seeley ......... : 
rostratus, Sby. ..... sscemeecaas 
spherotus, Seeley .........-.--- 
splendens, Sby. ........- sacceeee 
Belemnites minimus, Nyst........0+ s 
Nautilus albensis, D’ Orb.........0000.0- 
Bouchardianus, D’Orb........ 
FisH. 
Tschy0dus, SP....20+.0008. {aosnckeato sense 
Notidanus, Sp. +00. See oe Sapo eeeee cen 
MH | HH | HoH WH 
alse eiet lal alate 
Jxnw lal || 
x 
SS 
> 
S 
& 
= 
Q 
Ss 
Ss 
S 
& 
S 
Ss 
SNS 
Q 
+ 
SB 
bo 
09 
HM | | 
REPTILES. 
Ichthyosaurus campylodon, Carter ... X Ks x X 
Plesiosaurus latispinus, Owen (?) ...... _— — p 
which seems to be something like what Mr. Wiltshire first sug- 
gested (though rather vaguely) in 1859, what Mr. Gunn was 
half inclined to think in 1864, what Prof. Seeley made an approach 
to in his second paper of the same year, and nearly what Prof. 
Bonney suggested in 1875. Secondly, it seems open to us to 
discard the Upper Greensand, and for two reasons, the palzonto- 
logical reason that all the Hunstanton species that occur also in the 
Upper Greensand range either down into the Gault, or up into 
the Chalk, with only one exception, and the structural reason that 
in the neighbouring country to the south the Upper Greensand is 
absent and the Chalk rests on the Gault. This view, which seems 
to me. more probable than the triple one last noticed, is one of the 
two that has hitherto escaped note. 
