156 Proceedings of the Royal Physical Society. 
Atriplex patuly, Linn. Carex, several species. 
Polygonum Persicaria, Linn. Phragmites ? 
Iris Pseudacorus, Linn. Chara. 
Potamogeton. 
List of Bones and Teeth from the Ancient Lake of Elie, by 
Mr James Simpson, Anatomical Museum, Edinburgh. 
Humeral end of scapula of a rabbit (Lepus canaculus). 
Vertebree of a small fish. 
Molar tooth of the upper jaw of a sheep (ovis aries). 
Two molar teeth of the upper jaw of a sheep (ovis aries). Crowns much 
worn. 
PARDO: 
By Anprew Scort, Esq. 
The following are the lists of the various species observed 
in the four deposits, described by Mr Bennie, who picked 
out the shells and assorted them, as far as he could, and 
then forwarded his collections to me, so that the work of 
looking over and naming them was a comparatively simple 
matter, when compared with the washing and examination 
of the material. 
To enable a comparison to be made between the species 
from each locality, they are referred to separately, and a 
classified list, with short notes of all the species, is given 
at the end. 
The nomenclature and classification followed is that 
adopted by the late Dr Gwyn Jeffreys in his “ British 
Conchology.” 
THE BANK STREET DEPOSIT. 
Amongst the material from this ancient lake deposit, we 
have observed nineteen species of Mollusca, but two of 
these, viz., Littorina littorea and Helcion pellucidum, are 
marine, and are probably only waifs blown from the sea- 
shore, or conveyed by some other agency to the deposit. Of 
the remaining seventeen species, five are aquatic, two marsh, 
and ten terrestrial, 
