Chap. IV. 
long. Indian and European feas, Britain, Falmouth, 
South Devon. 
tubercula- * 97. T. dulk'y, with 12 finely tuberculated whirls. 
tus. Northumberland coaft. 
ambiguus. 98. T. tapering, perforated ; whirls contiguous ; 
fmooth, ribbed. Mediterranean. 
crenatus. 99. T. taper, fubcancellated ; whirls 8-ribbed, con- 
tiguous ; crenated above. 
laBeus. 100. T. taper ; ftrice crowded, longitudinal, raifed ; 
fize of a barley-corn. Mediterranean. 
Jlriatulus. 10 1. T. fubcancellated, taper-, whirls contiguous; 
belts' interrupted, varicofe ; fize of a barley-corn. Me- 
diterranean. 
uva. 102. T. ovate, obtufe ; whirls contiguous, imbrica- 
ted, and longitudinally ftriated, i-J inch long. South 
America. 
corneus. 103. T. umbilicated, rounded, rather acute ; whirls 
round, with decollated ftriae ; aperture refledled. 
lincina. 104. T. oblong, obtufe, with wrinkled ftrice ; aper- 
ture with a dilated, flat, crenated border ; 8 lines long. 
Jamaica. 
iinulatus. 105. T. white, cylindrical, reticulated ; aperture re- 
mote. 
iabio. 106. T. oblong, umbilicated, brown, ftriated with 
convex dots ; lip white, dilated ; 15 lines long. Ja- 
maica. 
Jlriatus. * 107. T. ovate, imperforated, ventricofe ; finely ftri- 
ated fpirally ; 6 lines long. Woods of Europe, Bri- 
tain. 
rejlexus. 108. T. umbilicated, convex, a little prominent ; 
whirls round, fubftriated ; aperture reflecled. Southern 
Europe. 
dubius. 109. T. umbilicated, oblong ; whirls equal; ftriae 
decuflated ; aperture dilated. 
limbatus. x 10. T. fubovate, wrinkled, perforated. Coromandel. 
E. Tapering. 
imbricatus 111. T. whirls of the fpire imbricated downwards ; 
4 inches long. American iflands. 
replicatus. 112. T. fmooth; whirls imbricated upwards; 3 
inches long. Tranquebar. 
acutangu - 113- T. with a fingle prominent, acute, tranfverfe 
Ius. rib ; 4 inches long. Tranquebar. 
duplicatus. * 1 14. T. whirls with two prominent, acute, tranfverfe 
ribs ; 5 inches long. Coromandel, fhores of Britain. 
exoletus. * 115. T. whirls with 2 prominent, obtufe, diftant, 
tranfverfe ribs ; 2 inches long. Europe, Guinea, fnores 
of Britain. 
terebra . * 1 16. T. whirls 6, prominent, acutely ftriated ; from 
2 to 6 inches long. Shores of Europe, Africa and 
China ; Britain. 
laws. * 1 17. T. wfith 8 fmooth whirls nearly obfolete. Mi- 
nute. Shores of Anglefea. 
a/bus. xi 8. T. white, with 8 whirls tranfverfely ftriated. 
variegatus 119. T. whirls of the fpire flattilh, with 7 obtufe- 
ftrise ; 2 to 3 inches long. South America, Barbary. 
angulinits. 120. T. whirls of the fpire with 10 obfolete ftriae -; 
2 to 44 inches long. European, Mediterranean feas. 
cbryftalli- 121. T. whirls of the fpire ribbed ; aperture ovate, 
nus. Denmark. 
albulus . 122. T, imperforated, glabrous ; whirls rounded, 
ftriated. Depths of the Greenland feas. 
annul 'atus. 123. T. whirls with a prominent, margined future; 
inch long. 
CONCHOLOGY. 
124. T. pellucid ; whirls contrary ; futures fubere- b'tdens, 
nated ; aperture 2-toothed behind ; l-J inch long. 
Europe ; roots of trees, Britain. 
* 123. T. pellucid; whirls reverfed, not crenated )perverfus, 
aperture 3-toothed, \ inch long. Europe, Britain, 
among mofs, and in old walls. 
126. T. obtufe; grooves curved; whirls xi ; 7 \fufulus. 
lines long. 
127. T. obtufe; groove ftraight ; whirls 9; aper -fufus. 
ture toothed. 
128. T. obtufe, white; grooves oblique; aperture fulcatuu 
nearly fquare ; whirls 8 ; x 2 lines long. 
129. T. whirls 9, recurved; aperture 4-toothed ; quadridens 
5 lines long. Bombay, Italy. 
130. T. whitilh ; whirls 7 ; aperture 3-toothed ; 5 tridens „ 
lines long. Italy. 
* 13 1. T. ovate, obtufe, pellucid; 4 to 6 whirls ; mufeorum, 
aperture toothlefs, oval ; 1 line long. Among mofs, 
Britain. 
* 132. T. deep brown, fpires 4; firft ventricofe ; a -uface* 
perture oval ; fize of a grain of wheat. Britain. 
* 133, T. imperforated, fmooth ; whirls 5, nearly ob - trifafeiatus 
folete ; tranfverfely barred. Minute. Pembrokelhire 
coaft. 
* 134. T. fmooth; whirls 5, obliquely barred; aper- membra- 
ture fuboval. Minute. Pembrokelhire coaft. naceus . 
* 135. T. whirls 5, fubobtufe, roundilh ; minute . interrupt 
Pembrokelhire coaft. tus . 
* 136. T. fmooth; whirls 5, fomewhat angular a -fubrufutr 
hove. Pembrokelhire coaft. 
* 137. T. whirls 3 ; the firft with 3 tranfverfe ridges -Jlrigatus, 
minute. Seafalter, England. 
* 138. T. whirls 7, ridged; aperture oval. Seafal -albidus, 
ter. Rare. 
* 139. T. carinated ; whirls 7; aperture contra£led,trf?'ZffiS/'#« 
margined. Sandwich. Rare. Ius. 
* 140. T. whirls 6; aperture oval, margined; mi-c/athratu - 
nute. Sandwich. Very rare. Ius. 
* 141. T. thick, barred; whirls 5; aperture round, crajfus. 
margined ; minute. Sandwich. Rare. 
* 142. T. nine whirls, dotted, reverfed ; aperture con-punBatus* 
trailed ; minute. Sandwich. 
* 143. T. whirls 6, reticulated; aperture oval, fub -Jheppeia- 
margined ; minute. Sheppey ifland. nus. 
* 144. T. whirls 3, elegantly reticulated; apertur efandvicen-* 
oval, toothed ; minute. Sandwich. Jis. 
145. T. whirls 5, diftindt, tranfvetfely ftriated, bar- obtufus. 
red with white. 
146. T. white, fmooth; aperture with a flattilh , aurifcaU 
concave, obtufe, reflefted lip. Mediterranean. pimn. 
147. T. imperforated, glabrous; aperture oval ^politus, 
fize of a barley-corn. Mediterranean. 
148. T. flattilh ; whirls annulated, and eredled on daBylius. 
the back ; minute. In ftagnate waters in Europe. 
149. T. two obtufe, approximate ridges on tXiQobfo/etus, 
whirls of the fpire. 
150. T. fubumbilicated, whitilh 5 whirls 12 
ture 5-toothed. 
151. T. pyramidal, ventricofe, horny, pellucid ^pyremida- 
aperture comprelfed ; above one-fourth of an inch long. Its. 
Germany. 
* J52. T. conic,- fmooth, gloify ; whirls 5 or 6 ; a -unidenta* 
perture fuboval ; pillar furnilhed near the middle with tus. 
I tooth’; two-tenths of an inch long. Salcomb bay. 
Gen. 
, ^tx-quinque-\ 
dentals 
