468 WORMS. TESTACEA. 79. Trochus. 
Urbanus. Shell convex, with numerous rows of granulations: perfo- 
ration denticulate: aperture crenulate. 
Inhabiis CLemn. conch. S. tab. 171. figi 1670. 
Granulations partly white at? flefh calaur, ; 
Guinetnli.. Shell clouded with da and grey, with numrerous rows of 
grarularions and knots: aperture crenate: perforation 
toothed. 
Inhabit: Guinea.  Chemn, conch, §. tab. 171. pig» 1680. 
Shell 8 lines broad and above 6 high. 
Ni gdulus. Shell’ cinereous with aunties belts of granulations : 
Vespa white toothed: aperture crenate, 
Inhabits Chemn. conch. $. tab. 171, fig. 1683. 
Carneus. Shell depreffed, pale flefh-colour with crowded moniliform 
LOS belts of granulations: perforation large r-toothed. 
Inhabits Chemn. conch. 5: tah 371. fig. 1682. 
*Tefellatus Shell tranfverfely ftriate: {pire joi diftant whorls and 
numerous fquare fpots. 
Inhabits vod ish eas. Gb. 5. tab. 171. fig. 1683. 
Croceus, Shell convex babies fpire with convex whorls, the outer 
ones faíffron. 
pres Africa. ican conch, 5. tab. 171, fig. 1684. 
Obliquatus. Shell depreffed convex with oblique fubviolet rays: {pire 
with convex whorls. 
Inhabits the Med:terranean, Chemn. 5. tabs 1716 fig. 1685. 
Vittatus. Shell convex chefnut; whorls with a fillet varied with. red 
and white at the upper margin. 
Inha:ats ‘Chemn. conch. 9. ta TR 471. - fig. 1687. 
iae couch. tab. Q fig. i 
Schrareri. Sheil depreffed pyramidal, with a concave bafe: whorls 
tran{verfely {triate and obliquely ribbed, the firft with 
à carinate margin : ‘perforation fihnelforen. 
Foflile in Comic. Schrat, Ein. in conchs 2.2..7. f: 24 94 
Shell conic- SET with unarmed whorls: aperture femi- 
_ cheart-thaped 
; Inhabits Lada. Che qu. conch. y. tab. 172. fig. 1697, 698% 
“Shell hardly an tach high, very finely firiate obliquely : perforation 
fpiral: pire with 5 hyaline whorls. 
Jnfundi- 
Indicui. 
E 
