L ondon-C lciy 
I87. 
T aïb. i 8 6 .Te cl en orbicularis ô ow- 
TablS/Tid.i.2 Murex. conïferus.5ow.-ïig.3.4 Murex, regalams. Sow- 
Fig. 6 .67 Murex. ca.nn.eO a S ow. 
