PLATE 1. 
EXPLANATION OF PLATE. 
Fig. 
1— 
Austro cockle a 
torri sp. nov 
.. (x 1-1/4) 
Fig. 
9 
zebra Menke 
... (x 1-2/3) 
Fig. 
5 
con earner at a Wood 
... (x 1-3/4) 
Fig. 
4 
J? 
rudis Gray 
.. (x 1-2/S) 
Fig. 
5 — 
?> 
ad el aid ae Philippi 
... (x 2 ) 
Fig. 
6— 
J? 
odontis Wo'.xi 
... (x 2-1./S) 
I 
