The Ancient Lake of Elie. 
157 
List oF MoLLUSCA FROM BANK STREET. 
Pisidium fontinale (Drap.). Common, 
»,  pusillwm(Gmel.). Frequent. 
Planorbisnautilews (Linn. ). Frequent. 
as >, var. cristata. Rare. 
Physa hypnorwm (Linn,). Common. 
Limnea peregra (Mill.). Frequent. 
»,  truncatula (Mill.), Common, 
Arion sp. (?), calcareous granules. 
Frequent. 
Limax sp. (?), internal shell. 
quent. 
Succinea putris (Linn. ). 
Zonites fulvus (Miill.). 
Helix nemoralis, Linn. 
Fre- 
Common. 
Frequent. 
Rare. 
TTelizx (2) concinna, Jeff. Common, 
5, pulchella, Mill. Frequent. 
Pupa marginata, Drap. Rare. 
Vertigo minutissima (Hartm. ). 
quent. 
Cochlicopa lubrica (Miill.), Common, 
Fre- 
Carychium minimum, Mill. Very 
common. 
Waifs from Sea-shore. 
Feleion pellucidum (Linn.) One 
specimen. 
Littorina littorea (Linn.), <A few. 
Seven species of Ostracoda were also observed in this 
deposit, of which the following is a list :— 
Cypria ophthalmica (Jurine). Rare. Candona pubescens (Koch). Rare, 
Cypris virens (Jurine). Rare. Pet kingsleti, Brady and Robert- 
Potamocypris fulva, Brady. Rare. son. Rare. 
Candona candida (Miller). Rare. Ilyocypris gibba (Ramdohr), Rare. 
THE HicH STREET DEPosIT. 
The material from this deposit yielded twenty-five species 
of Mollusca—five aquatic, two marsh, and eighteen terres- 
trial. The following is the list :-— 
Pisidium fontinale (Drap.). Fre- Zonites radiatulus (Ald.). Frequent. 
quent. » fulvus (Mill.). Frequent. 
Pisidiwm pusillum (Gmel.). Rare. Helix nemoralis, Linn. Rare. 
Planorbis nautileus (Linn.). Rare. », (2) concinna, Jeff. Common. 
Physa hypnorum (Linn.). Frequent. as 
Limnea peregra (Mill.). Rare. Pr 
pulchella, Mill. Frequent. 
pygmea, Drap. Rare. 
», . truncatula (Mill.). Com- Pupa marginata, Drap. Rare. 
mon. Vertigo antivertigo (Drap.). Frequent. 
Arion sp. (2), calcareous granules. »  pygmeea (Drap.). Common. 
Frequent. »,  substriata (Jeff.). Frequent. 
Limaz sp. (?), internal shells. Fre- »,  angustior, Jeff. Frequent. 
quent. »,  edentula (Drap.). Rare. 
Succinea putris (Linn.). Common. Cochlicopa lubrica (Mill.). Common. 
Zonites cellarius (Miill.). Rare. Carychium minimum, Mill. Very 
»,  @lliariws (Mill). Rare, common, 
