96 THE MOLLUSCA OF DORSETSHIRE. 
Order MOLLUSCOIDA. 
Sub-order BRACHIOPODA. 
TEREBRATULIDA. 
ARGIOPE, Zudes Deslongchamps, 1842. 
369. A. ecistellula (S. Wood). 
Megathyris cistellula (S. Woo). 
Attached to stones and valves of shells in several fathoms 
deep. 
Off Portland, #. R. Sykes. 
Fossil; Coralline Crag. 
370. A. eapsula, Jeffreys. 
Habits similar to the preceding. 
It occurs with A. ezstellula in the hollows of old shells of 
Pectunculus glycimeris and other bivalves. 
Otf Portland, 18 to 25 fathoms, Damon. 
awe 
