50 
Family — K elliid.?;. 
Genus — M ontacuta. 
M. fernujinosa (Mont). 
Several worn specimens dredged at a depth of about 17 fathoms 
off Cullercoats. 
M. substriata (Mont). 
Several from spines of Echinocardium pennatifidum in 39 fathoms 
otf Northumberland. 
F amily — C arditid.e . 
Genus— C yamium. 
C. minuturn (Fab). 
Very common at the roots of Corallines, in shallow pools, in the 
rocks at low water, Cullercoats. 
F amily — C ardiid.e . 
Genus — C ardium. 
C. fasciatum (Mont). 
A few small detached valves dredged at a depth of about 17 
fathoms off Cullercoats. 
Gamily — C yprinid.e . 
Genus — A starte. 
A. sulcata (Da Costa). 
Very common in 39 to 59 fathoms. 
A. cornpressa (Mont.), v. striata (Leach.) 
Several young specimens dredged at a depth of about 17 fathoms. 
Family — ^’^ enerid.e. 
Genus — Venus. 
r. ovata (Penn). 
A few detached valves of very young specimens dredged at a depth 
of about 17 fathoms off Cullercoats. 
Family — M actrid.e . 
Genus — Scrohicuearia. 
S. alba (Wood). 
Several detached valves dredged at a depth of about 17 fathoms 
off Cullercoats. 
b’amily — S axtcavid.e. 
Genus — Saxicava. 
S. ru(josa (L.), v. arctica. 
A few perfect specimens dredged at a depth of about 17 fathoms 
off Cullercoats. 
