i9 
Mr. Avams’s Defcriptions of — 
"Sand at the Wath, not common. 
Obf. Shell pellucid, white. 
punctata. ` 3. B. tefta oblonga fabzquali tranfversé punctatà. 
| | Tas. I. fg. 6, 7, 9. ; 
: South Sands at Tenbigh, very rare. 
= dif E int longitudinal ftri 12. 
emarginata. 4. B. tefta gibbà, apertura emarginatà. 
"TAB. I, ffg..9, 10, 11... 
Obf. Shell pellucid, fmooth; lip fubarcuated. B. emar- 
ginata, punctata, and denticulata, agree in theirge- — 
neral habit; and ¢runcata is moft nearly allied to 
cei : 
TURBO. 
irifa jfa jfiatus. I. T. tefta levi quinque anfractibus fubobfoletis cud 
; atis, apertura ovali. - 
AAR l. fio. 1%, 13. 
. Obf. Shell pellucid, imperforated, whitith, with two. 
tranfverfe red bands on Hu HE fpire,. and one on 
the fecond. - ; 
membrana- 2. 'T. teftà levi quinque Subs ea fafciatis, 
Ces. apertura fubovali.. 
Tas. I. fig. 14, 1 5 
Sand at the Wath. : po 
Of. Colour yellowith brown, ‘thin, pellucid, with 
oblique 
