20. S. divisa, Flem. {Turbo.) — Helix and Sk. serpuloides, Adeorbis 



striatus. — Scarborough, Weymouth, Orkney, Galway, etc., 7 to 

 25 fath., Mr. Striated. 



21. S. costulata, Mbller, {Margarita.)— Loc\\ Fyne, Ex. 



22. S. LiEVis, Philippi, {Delphinula.) — Newcastle-on-Tyne, Rr. 



Aclis. 



23. A. ascaris, Turt. {Turbo.) — Turritella, Alvania, and Pyramis supra* 



nitida and aculissima. — Ireland, Tenby, Zetland, Mr. 



24. A. supra-nitida, S. Wood {Alvania.) — Tenby, Dublin, etc., Rr. 



25. A. nitidissima, Mont. {Turbo.) — Turritella, Pyramis, and Chem- 



nitzia. — Falmouth, Burrow Isl., R. 



EULIMELLA. 



26. E. SciLLJi, Loven, {Turbonilla.) — Eulima, Odostomia, Chemnitzia, 



and Eulimella crassula, and Macandmi. — N. Scotland, Croulin, 

 etc., 20 to 90 fath., R. 



27. E. acicula, Philippi, {Melania.) — E., Chemn., Odost., and Eulima 



clavula. — Skye, Rr. 



28. E. affinis, Philippi, {Eulima.) — Pyramis, Odost., and E. gracilis, 



lavis. — Skye, Torbay, R. 



29. E. clavula, Loven {Turbonilla.) — Odostomia c. — Torbay, Rr. 



Guernsey. 



30. E. obeliscus, Jeffreys, Ann. Nat. Hist. Jan. 1858. — Shetland. 



