Figs. 
PLATE XXXVI. 
Panopua (continued). 
i—8s. P. gurgitis (Brongn.). 1—5, Lower Greensand, Atherfield. 6—8, Upper 
Greensand, Blackdown. (P. 222.) 
He 
Crackers. Sedgwick Museum. Left valve. 
2. Crackers. Sedgwick Museum. Right valve. 
. var. plicata, Sow. Perna-bed. Sedgwick Museum. Internal cast. Right 
valve. 
. var. plicata, Sow. Probably Perna-bed. York Museum. a, right valve; 
b, dorsal view. 
. Lobster clay. Sedgwick Museum. Internal cast. Right valve. 
>. var. plicata, Sow. British Museum, No. L577. a, left valve; b, dorsal 
view; c, hinge of same. 
. var. plicata, Sow. British Museum, No. L17122. Right valve. 
. Short form of var. plicata, Sow. British Museum, No. L17120. Left valve. 
