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F amily — PYRAMIDILLIDiE. 
Genus — Odostomia. 
0. sci'Wrt! (Scacclji). 
One specimen dredged at a depth of about 17 fathoms off Culler- 
coats. This species is not in Alder’s list. 
0. acicula (Philippi). Chemnitzia acicula of Alder. 
Several fine fresh specimens dredged at a depth of about 17 
fathoms off Cullercoats. Alder considered this species very rare and 
only mentions three specimens dredged off this coast. 
0. rufa (Philippi), v. fulrocincta. 
One fine live specimen from 39 fathoms, 16 or 17 miles off Souter 
Point. This species is not in Alder’s list. 
0. unidentata (F. and H). 
One specimen dredged at a depth of about 17 fathoms off Culler- 
coats. 
O. interstincta (Mont). 
One specimen dredged at a depth of about 17 fathoms off Culler- 
coats. 
Family — Eulimid.e. 
Genus — Euiuma. 
E. bilineata (Alder). 
One fresh but broken specimen dredged at a depth of about 17 
fathoms off Cullercoats. 
E. distorta (Da Costa) v. (jracUis. 
Three beautiful living specimens dredged at a depth of 39 
fathoms, 16 to 17 miles off Souter Point, August 19th. This species 
is one of our rarefies. Alder only mentions one specimen in his 
list, but later he dredged a few more. 
Family — Muricid.t: . 
Genus — Trichotropis. 
T. borealis (Brod. and Sowb). 
One fine living specimen from 50 fathoms off Northumberland. 
F amily — Pleurotomid^e . 
Genus — Pleurotoma. 
P. attenuata (Mont). 
One much worn specimen dredged at a depth of about 17 fathoms 
off Cullercoats. 
P. costata (Penn). 
Two specimens in shell sand, Newbiggin-by-the-Sea. 
P. Trevehjana (Turton). 
One specimen from 39 fathoms, 16-17 miles off Souter Point. 
