100 
Paramoudras and Cores. 
Gallery, 
No. 11. 
Paramou 
dras. 
Specimens 
of Cores. 
mens having been figured and described by Hawkins, Sollas, 
and others. In Wall-case, No. 13, is a very complete and 
perfect specimen of Ichthyosaurus tenuirostris from the Lower 
Lias of Street, Somersetshire, presented by Alfred Gillett, Esq. 
Two fine examples of “Pot Stones,” or Paramoudras , are 
exhibited between Wall-cases, Nos. 1 and 2. These curious 
masses of Flint are from the LTpper Chalk of Horstead, Norfolk, 
and were presented by John Gunn, Esq., F.G.S. 
Between Wall-cases, Nos. 3 and 4, are placed two large cores 
of Carboniferous Limestone from the Spinney boring, North- 
ampton ; they were taken from a depth of 805 feet and 828 feet 
respectively from the surface, and were presented by J. Eunson, 
Esq., F.G.S. 
Between Wall-cases, Nos. 4 and 5, is placed an example of 
Wenlock Shale from the trial-boring at Ware, Hertfordshire, 
at a depth of 825 feet from the surface, by the New River 
Water Company in attempting to procure water for London. 
