a Mr. ApAMs's Deferiptions of 
nitidifima, 2 .H. teftà. duobus anfra&tibus, fubtilifime tranfversé 
S triatà. : 
TAB. I. fig. 22,23; 2.4. 
sio 7^ Corneous, pellucid, umbilicated ; Sic “diftin- 
 guifhed by the uncommon brilliancy of i its gloffi- 
nels. 
ee 
bicolor. — 3 H. tefta beu duobus anfractibus, vix u dimbilicat’ 
DN TAW L fig. 25, 26, y : 
à Tenbigh. goti 
OP. This fpecies differs f jdn the preceding, to which 
- it is nearly allied in other refpeéts, in being perfe&tly ` 
. fmooth, devoid entirely of any gloffinefs, and in 
una the infide == the fhell white. 
cae "Enas t 
m M me i Sedo e le 
SERPULA. 
- ovalis. E I. & teftà fa boii maitai. 
Tas. I. fg. 2 28, 29, 30. 
om com | 
Ob. This. ee p TEE with L3 Io. 
Walker's Minute Shells, but fers evidently i in never 
being perforated, . | 
reflexa, — 2. S. teftà regulari rotunda, a aperture. margtni reflexá. 
: Sn ZAR L fg. 3n d^ AN 
pee MaB ederidum 
OV. Glofly, vliites: perforated; ; aperture above the | 
plane of the fpire. AUS 
cornea, 
