JOURNAL OF CONCHOLOGY, VOL. I4, NO. 2, APRIL, I9I3. 



40 



20. Donax dentiadata Penn. 



(non Linn.) = 



21. Verms exoleta Penn. 



(non Linn.) = 



22. Venus litterata Penn. 



(non Linn.) = 



23. Area glycimeris Vl\\\\\. = 



24. Pecte)i maximiis Linn. = 



25. Peden jacobams Linn. = 



26. Pecten varlus Linn. = 



27. Mytihis niodiohis Linn. = 



28. Mytilus edulis lAnn. = 



29. Mytilits eygneus Linn. = 



30. Cyprcea pedictiliis Penn. 



(non Linn.) = 



31. Bulla lignaria Linn. =^ 



32. Volnta tornatilis Linn. = 



33. Bueciimm pullus Penn. 



(non Linn.) = 



34. Buccimini lapillus Linn. = 



35. Buccijium reticidatutii 



Linn. = 



36. Strombus pes-pelecani 



Linn. = 



37. Murex corneus Penn. 



(non Linn.) = 



38. Murex erinaceus Linn. =^ 



39. Murex despectus Penn. 



(non Linn.) = 



40. Turbo littoreus Linn. = 



41. Turbo duplicatus Penn. 



(non Linn.) = 



42. Turbo terebra Penn. 



(non Linn.) = 



43. Turbo iimscoruin Penn. 



(non Linn.) = 



44. Trochus umbilicaris 



Penn. (non Linn.) = 



45. Trochus magus Linn. ^ 



46. Turbo clathrus Linn. = 



47. Helix lapicida Linn. = 



48. Helix planorbis Penn. 



(Linn.?) = 



Donax rugosus (Linn.) 



Dosinia lincta (Pulteney.) 



Tapes pullastra (Montagu.) 

 Glycimeris glycimeris 

 Pecten niaxinius 

 Pecten jacobceus 

 Pecten {Chlaniys) varius 

 Modiolus modiolus 

 Mytihis edulis 

 Anodonta cygnea 



Trivia arctica (Pulteney) 

 Scaphander lignarius 

 Actceon tornatilis 



Nassa antillarum (Philippi.) 

 Thais lapillus 



Nassa reticulata 



Aporrhais pes-pelecatii 



Tritonofusus gracilis (Da Costa) 

 Ocinebra erinacea 



Neptunea antiqua (Linn.) 

 Littorina littorea var. 



Turritella torulosa Kiener 



Turritella communis Risso 



Cochlicopa lubrica (Miiller) 



Gibbula umbilicata (Montagu) 



Gibbula magus 

 ( Epitoniutn clathrus, and 

 yEpitonium turtonis Turton 



Helicigona lapicida 



Planorbis umbilicatus Miill. 



