PLATE 
Fie Names of the shells. 
, a, 6. Cassis Saburon Pa 
> Oh Cassidaria bicatenata, var. eca- 
tenata . 
2, 6. — (a young specimen) . 
3, 4,6. Pleurotoma hystrix . 
A. — coronata 
5. Nassa reticulata . 
6. — pygmea 
U — pulchella . 
8. —  densecostata . 
9. Pleurotoma Artica ? (P. vio- 
lacea of A. Bell) 
10. Cancellaria spinulosa, var. subspinu- 
losa 
Wil INGSSO GREMYGPB os 5 0 2 o © 
12. Cancellaria viridula, var. Couthouyr . 
13. Pleurotoma crispata 
14. Voluta luctatria . 
15. Pleurotomu levigata 
16. —  septangularis . 
wie —- bicarinata . 
18. ~-- assimulis 
. Cancellaria contorta 
. Trophon Barvicensis 
PAGE 
We 
Localities from which the specimens figured 
were obtained. 
Red Crag, Waldringfield (derived ?). 
Cor. Crag, near Orford. 
Red Crag, Waldringfield. 
Red Crag, Walton Naze. 
Red Crag, Waldringfield (derived >). 
Post-glacial, Kelsey Hill. 
Post-glacial, Nar Valley. 
Cor. Crag, near Orford. 
Cor. Crag, near Orford. 
Red Crag, Waldringfield. 
Cor. Crag, Sutton. 
Cor. Crag, near Orford. 
Red Crag, Butley. 
Cor. Crag, Ramsholt. 
Red Crag, Waldringfield (derived ?). 
Red Crag, Butley. 
Post-glacial, Nar Valley. 
Red Crag, Butley. 
Middle Glaciai, Billockby. 
Cor Crag, near Orford. 
Red Crag, Waldringfield. 
(This Plate was engraved in 1871.) 
