id author title date pages extension mime words sentences flesch summary cache txt 43305 Sowerby, G. B. (George Brettingham) Illustrated Index of British Shells Containing figures of all the recent species .txt text/plain 14579 3476 79 DISTORTA, _Mont._--(_Mya_) _Anatina_ and _Amphidesma d._, _Th. truncata_.--Distribution general, but not common. S. ENSIS, _Linn._--Eng., Scot., Ire., generally 5 to 15 fath., C. Thompson.--Down, Oban, Zetland, 30 to 70 fath., Rr. Oval, equally ribbed. C. DISCORS, _Linn._ (_Mytilus._)--_Modiola d._ and _discrepans_.--Brit. Fyne, Dublin Bay, 30 to 50 fath., Mr. Large, striated; beak not terminal. C. RUBER, _Linn._--Brit, seas generally, Mr. Valves smooth; margin P. VULGATA, _Linn._--Brit, generally, Cc. Ribs not toothed. generally, 15 to 90 fath., Mr. Granulated, whorls with prominent margin. L. TENEBROSA, _Mont._ (_Turbo_).--British shores generally, C. Brit., 15 to 85 fath., Mr. Thin, with ribs E. POLITA, _Linn._ (_Helix._)--_Strombiformis_, _Turbo_, _Rissoa_, and Brit., Ire., Zetland, Medit., 10 to 80 fath., Mr. Whorls deep, N. LÆVIGATA, _Linn._ (_Helix._)--_Bulla_, _Velutina_, etc.--Brit. O. ALBA, _Jeffreys_, (and var.)--Swansea, Skye, Zetland, Guernsey, CUTACEUS, _Linn._--Channel Isls., Rr. as Brit. generally, sand and shells, 1 to 80 fath., C. STAGNALIS, _Linn._ (_Helix._)--_Buccinum_, _Turbo_, etc., ./cache/43305.txt ./txt/43305.txt