67 
Before bringing this notice to a conclusion, I ought not to omit mentioning 
the occurrence of some interesting vegetable remains which have been found in 
the Limestone which I described as forming a stratum to the south of the vale of 
the Ouse. In connection with large specimens of Lignite, are beautiful Ferns and 
coniferous plants. There are many cones in excellent preservation, imbedded in 
the limestone, all of which are about the size of a Brazil nut. The limestone is 
very similar in its character to that of the Forest Marble. It contains but a small 
number of shells, among which are the genera, Terebratula, Mytilus, &c. 
It is unfortunate for geological inquiry, that the sections to which reference 
has been made, and others of a similar kind, are so soon hidden from observation. 
It has, of course, been an object with me to obtain as many specimens as possible 
of the fossils and of the beds in which they occur; and by these I shall be able 
at any time to confirm the statements I have made. In conclusion, I may be 
allowed to say that I shall sincerely rejoice if these brief observations may stimu¬ 
late the inquiry and elicit the opinion of those who are far more competent judges 
of the subject than I can pretend to be.* 
Newport Pagnel , March 14, 1836. 
List of Fossils from the London and Birmingham Railway , chiefly from 
the Parish of Loughton , Bucks: 
Ammonites biplex, (with perfect 
termination) 
A. communis 
A. triplicatus 
A. serratus 
A. excavatus 
A. spinosus 
A. omphaloides 
A. contractus 
A. Turneri 
A. Duncani 
Ammonites Harveyi 
A. Gulielmii 
A. Humphresianus 
A. Lamberti 
(With three others not figured) 
Nautilus lineatus 
Belemnites vulgaris 
B. crassus 
B. minimus 
B. gracilis 
Cidaris-? 
* The above interesting communication was forwarded to us a few months since; and 
we sincerely hope that its publication may induce some competent geologist to undertake 
an examination of the singular deposit which Mr. Bull has described. Mr. W. H. In¬ 
wood, the architect, a zealous collector of fossils, has visited the localities alluded to by 
Mr. Bull, and we have had an opportunity of examining, at his residence in Euston 
Square, the specimens obtained by him at the railroad. We were particularly struck with 
the great variety and beautiful preservation of the Ammonites. The fossil cones are par¬ 
ticularly interesting, and occur in a limestone apparently belonging to some member of 
the oolitic group— Ed. 
k2 
