100 JOURNAL OK CONCHOI.OGY, VOT,. I3, NO. 4, OCTOBER, I9IO. 



Liomesus dalei (J. Sowerby). — Dogger (Harman, King and 

 others); Scarborough (Bean); Runswick Bay (J.M.). 



Neptunea antiqua ( Li nn(^).— Dogger Bank (Brady); Redcar 

 from deepish water (D.F., W.H.C.); common from trawlers, 

 var. acuminata Jeff. — Deep water outside Dogger (Jeff.), 

 var. alba Jeff.— Dogger Bank (L. & M.). 

 var. ventricosa Jeff. — Dogger Bank (L. & M.). 

 m. cinctum Jeff. — Dogger Bank (L. & M.). 



Volutopsis norvegficus (Chemnitz). — Dogger Bank (L. & M., 

 King, Bean) ; off Redcar (D.F.) ; coast of Yorkshire (Jeff.); two 

 specimens recently found in Scarborough harbour; it is occasionally 

 brought in by trawlers with Pecten operadaris. 



Beringius turtoni (Bean). — Dogger Bank, exceedingly rare 

 (I^. & M.); off Redcar in deep water (D.F.); Scarborough (Bean); 

 trawled in deep water by fishermen. 



Tritonofusus islandicus (Chemnitz).— Off Redcar, one living 

 and one dead shell (D.F. & W.C.H.); rare on Dogger Bank; an 

 immature specimen from Scarborough harbour. Several Yorkshire 

 records of this species are evidently errors for the much commoner 

 gracilis. 



Tritonofusus gracilis (Costa). — Dogger Bank (Brady, 

 L. & M.); Saltburn (M.L.T.); Teesmouth (M.I,.T.); frequently 

 brought in by trawlers. In the autumn scores of specimens are 

 brought into Scarborough with Bucc. uiidatmn and thrown overboard. 

 They are from further south. 



var. convoluta Jeff. — Dogger Bank (Norman). 



var. belliana Jordan. — Dogger Bank, 30 fathoms (Marshall). 



A sinistral specimen from the Dogger Bank was exhibited by 

 Mr. Tomlin, J. of Concli., vol. x., p. 275. 



Tritonofusus propinquus (Alder).— Dogger Bank (L. & M.); 

 comparatively abundant and of large size, but smaller and narrower 

 in the Silver Pits where the water is deeper (Marshall); coast of 

 Yorkshire (Jeff.); occasionally in Scarborough harbour from trawlers. 

 I have never obtained this species from the Biiccinum undatum bags 

 from further south. 



Buccinofusus berniciensis (King). — Dogger Bank (L. & M.); 

 , coast of Yorkshire (Jeff.); very rare, I have had only one Yorkshire 

 specimen ; Scarborough (Bean). 



var. elegans Jeff. — Dogger Bank, 30 fathoms (Marshall). 



Ocinebra erinacea (Linnd).— Redcar, dead shells, probably 

 brought with ballast (D.F.); Scarborough (Bean); at times dead 

 shells common in the harbour, but introduced. I have found young 

 specimens in shell sand, but no adults; Flamborough (W.C.H.). 



