WORMS. TESTACEA. 85. Dentalium. 



599 



A-ntiquata. Shell a little convex, obfotetely ftriate, white with red 

 ftriate rays on the outfide : perforation oblong, unequal. 



Inhabits Schroet. n. Litterat, 3, ^, 167. n, 319. 



Shell an inch long, with an entire margirf, 



Uakata* Shell folid, ovate, cornpreffed, within white: crown a little 

 recurved, obtufe with a linear perforation: margin 

 crenate. 



Helbhng Abh. Bohem. 4. /. 1 03. tab. l-fig* 3, 4. 



Inhabits Shell 6 lines long, ftriate: margin ochraceous 



within. 



ftrfonata* Shell convex, with deeufTate lines and black rays* 

 Martyn uni<v. conchol, 2. tab* 64. 

 Inhabits Falkland I/lands. 



85. DENTALIUM. Animal a Terebella : 



jliell univalve, tubular, ftraight or (lightly 



curved, with undivided cavity open at 



both ends. Tooth-JhelL 



Elephanti- Shell with 10 ribs, (lightly curved, ftriate. 

 num. Shaw Natur. MifceL vii. tab. 226. 



Rump/, Muf. tab, 41. I. Lifter, tab. 547,/. !. 

 Argent, conch, tab. 3. H. Zoom* tab, I.H. 

 Petvo, Amb. tab. 16 . Jig. 33, Gazoph. tab. t$,f, G» 

 Bonan. recr.& Muf, Kirch, x. fig. 8. 

 Gualt. teft. tab. 10. I. Ginan. Adr. 2. tab. I. f. I, 

 Knorr Vergn I . tab, 29. fig. 3. 

 Born Muf. Cafi. Find. tefi. p, 430. *vign. 

 Martini conch I, tab. I. fig. 5. A. 

 2» Argewv. conch, tab, 3. I# 



Inhabits Indian and European feas : 4 inches long. 

 Shell green with darker bands, deeply grooved, the tip whiter 

 within 1 3100th. 



Aprinum. Shell with 10 ribs, (lightly curved, fmooth. 

 Martini conch. 1 . tab. 4. fig. B. 



Inhabits Indian feas, and is probably a variety of the laft. 

 Shell white, deeply grooved, with 8—12 ribs, between which it 

 is either very fmooth or yery finely ftriate. 



Arcuatum. Shell ribbed, curved, fubulate, of one colour. 

 Inhabits- Gualt, tell. tab. 10. fig. G. 



Shell grcenifh, probably not a diftinct fpecies. 



Striatulum*. 



