Kg. 



19. L. SAXATiuSj Johnston, — L. Be^'^ec^a.— Probably L.patula var.? 



20, 21. L. LiTTORALis, lAnu. [Turbo.) — T. neritoides, T. ustulatus, etc, 



— Brit. CO. generally. Depressed above. 



22. L. Fabalis, Turt. — L. Beanii. — Young of L. littoralis? 



23, L. NERITOIDES, Linn. [Turbo.) — T. petrcea, L.carulea, etc.— Kent, 



Sussex, etc., C. With white band. 



24. L. PAXLiATA, Say, [Turbo.) — Yarmouth, Mr, 



Lacuna. 



25, 26. L. PUTEOLua, Turt. [Turbo.) — Cochlea, ffelix^und Neritaparva, 



fasciata, lacuna, rufa, etc. — Brit, shores, C. Globose. 

 87, 28. L. viNCTA, Mont. [Turbo.) — T. canalis, quadrifasciatus, etc.^-. 

 Brit. CO. generally, C, 



29. L. CRASSioR, Mont. [Turbo.) — L. pallidus, — Numerous Brit. co. 



Thick, conical. 



30. var. ? of this rather than of C. vincta. 



31. L. PALLiDULA, Costa, [Turbo.) — Brit, co, generally, C, 



32. L. PATUM.— Fry ol L.falUdula? 



