PHYLLOBRANCHIA. TURBONIDA. 159 
2 
1. TuRRITELLA TEREBRA. 
T. testa fulvo-rufescente aut rufo-brunned ; anfractibus sexde- 
cim, convexis, subeequaliter sulcatis, apice acuto. 
Turbo terebra, List. Anim. Ang. iii. f. 8; Conch. 590. f. 55; 
Linn. Syst. Nat. 1239. No. 645; Faun. Suec. 2171; 
Gmel. Syst. Nat. 3608; Gualt. Test. 58. f. ¢; Seba, Mus. 
mi. t. lv. f. 32-40; Martini, Conch. iv. 1419. t.; Schrit. 
Einl. in Conch. 1. t. ii. f. 21; Penn. Brit. Zool. iv. 130. 
t. Ixxay, f° 113 3 De’ Costa; Test. Bri¢. YV20t. vas f. 5, 6 ; 
Pulé: Cat, Dorset. 45:¢. 15. f.5, 6; Mont. Test. Brit. 293; 
M. & R. Trans. Linn. Soc. vii. 176; Flem. Edinb. Encycl. 
wu. 74; Dill. Desc. Cat. 783; Turt. Conch. Dict. 216. 
sp. 56. 
Habitat in maribus Kuropeeis vulgatissimé. Alt. 13 unc. 
Shell fulvous-reddish, or rubescent, with sixteen convex valves 
nearly equally ribbed, its apex acute. Height an inch and a half. 
Very common in the Kuropean seas. 
2. TURRITELLA ELEGANTISSIMA. 
T. testa nitidissima, semitransparente, brunnea; anfractibus 
tredecim, planis, transversim costatis, costis rectis. 
Turbo elegantissimus, Walker, Test. Min. Rar. f. 39; Mont. 
Test. Brit. 298 ; Flem. Edinb. Encyel. vu. 74; Dill. Desc. 
Cat. 782; Turt. Conch. Dict. 209. 
Habitat in mari Cornubiensi, Danmoniensi, Dorsettensi Occiden- 
tali et Australi; et Hiberniensi Australi. Mus. Montagu in 
Mus. Brit. Alt. 1 une. 
Shell shinmg, semitransparent, brown, with sixteen flat 
whorls, transversely ribbed with straight ribs. Height a quar- 
ter of an inch. 
Inhabits the western and southern coasts of Cornwall, Devon 
and Dorset, and the southern coasts of Ireland. 
3. TuRRITELLA CLEALANDIANA. 
T. testa tenui, transparente, nitente, alba, apice obtusa ; anfrac- 
tibus novem, inflatis, obliqué ascendentibus et obliqué costatis. 
Turbo unicus, Adams, Micros. t. xiv. f. 17; Walker, Test. 
