WORMS, TESTACEA, 8o. Turbo. 489 
Shell pellucid, with 6 fpirally ftriate whorls, and remote 
ribs ; aperture oval. 
Tranjaa. Linn. Joe. iiv. tab. 1 3. fg 31, 32. 
Found on Pembrohejhire coast: minuce. 
Shell pellucid, white, with 5 reticulate whorls: aperture 
roundilh. 
Tran/aa. Linn. foe. iii. tab. 13 . fig. 33, 34^ 
Found on the Fembrokejhire coajt : minute. 
Shell pellucid, whitidi, with 5- longitudinally grooved 
whorls: aperture roundilh. 
Coaft of Pembrokejhire, Ltnn. Jranf. iii./. 253. 
Shell minme, the fpires feparated by an elevated line. 
'0 
Shell pellucid, white, with 4 whorls, each divided into two 
parts; the upper one linooth, the lower one fpirally 
llriate: aperture fubovai. 
Tranjail. Linn. foe. iii. p. 254,^ 
On the PeMbtokeJlUre funds, bhcll minute. 
G. Solid, perforated. 
Shell conic, rounded, fmooth, with a fmall tooth near the 
umbilicus, t, 
Lister, tab O40, /. 30. Cuali. tef. tab. 68. B. , 
Areenni. eonch. tab, 8, G, Adattf. Seneg, i. t.iz.f. ,. 
Pefi-O. Gaxoph. tab. J-f. 9 - *' 
Honan, recr. & Muf. Kirch. y.J. 29, 30. _ 
Knorr Vergn, 1. tab. 10. f. t . Sc 2. /. 21. /. 3 ^ 
Rererf. comb. l. tab. is.f. 66, t, \ \.f. 57 * 
ciemn. conch. 4. t. iji./.^ao, 1421. & J. t. \^b.fe\<^']Q,\-pl\. 
2. ' .Chemn conch. 5, t. 185./, 1850 ? 1851? 
3. Chemn. conch. 5. t. 178./. 1709,1770? 
Born Iduf. Caf./ind. test. tab. 13./. i, 2. 
Inhabits molt leas: JkelKtsM, af inches high, 3^ broad, radiate 
with black : pillar thin, vvidte ; nuhorls 6, convex ; ssmbthens 
or navel with a double canal. 
""^'^'^neus. Shell nightly umbilicate, conic-convex, ftriate, fmooth 
whorls ilightly grooved. ' 
Chemn. conch. J.r, Iji-/- • 757 " _ t 
Inhabits Africa, bhell convex, red, fize of a pea. »,jw/fpme- 
timcs perforated, foractimes not. 
4 . 
Shell fubovate, with higher dorfal tranfverfely ftriate imes. 
AroenviUe- conch. t.b.tP. Knorr Kergn. 3 . r. I'i-f S* . . 
^ YOL. IV. — 3 Q_ 
