WORMS. TESTACEA. 54. I^epas. 
fH 
Shell 8-valved, thick, convex, white ; the firft valve crcr 
nate, the lall toothed, the middle-ones ewarginatc. 
Chemn. conch. 8. tab. 96, fg- *^ 19 ’ 
Chemn. chiton tab. Z, fg- to. _ 
Inhabits the Cope of Good Hope', above 4 inches long, the bor- 
der tumid, coriaceous and black-brown. 
y'^odUus. Shell 8-valved, fubcylindrjcal, very finely puiiaured, an^ 
black with a cinereous border- 
Inhabits Ichrcet. Einl. in conch. J- p. $09, »■ 19 * 
Shell 'Kity minute and narrow at each end. 
Shell 8-valved, fipooth, with a ferrate refle£tcd margin, 
Inhabits Britain. Penn. Brit. Zeol. iv. tab. 36, ftg. ?. 
*^evis. Shell S-valyed, quite fmooth, with ap elevated band do''*'fl 
the back. . , c a 
Inhabits Britscin. Brit. Zool. iv. tab. 36, j. 3, 
^’^talaiut. Shell 8-valved, kidney-lhapcd, and very fragile, and ,C0 t 
vered outwardly with a rough coriaceous membrape. 
Pall. nov. Aa. Petrop. Z. f. 241. tab. p,fig. 26—30. 
Inliabits the KmU IJlandi ! above b mehes long : the valves im, 
bricate, 
54. LEPAS. Animal a Triton; affijjed 
at the bafe, and conliltiug of many mi- 
equal credl valves. Acorn-Jh(\l, 
'hlanus. Shell conic, grooved; operculum or lid fharp-pointed. 
Dono^ai^ s Bt'itijh ShclLi !• 
Pennant Brit, Zool, iv, p. 7?. 371 /*• 4 * 
Ellis PhikJ,^ ran/. 1758. 34 ;/- * 7 * 
JABer conch, tabn 443 */' Barbut, t* I,/- J- 
Born Muf, C<ef, Vind, teft, tab, X> /• 4 * 
Leunvenh. ap, 82» p* 47 ^* 4 ^ 5 * 
Chemn. copch, 8. /iS' 820* 
2, Chemn, conch. 8, tah^ 97* 
Bonan, Muf Kirch, \, fig 35 * ^ n - • l « 
Inhabits European and mditerritnean fea?, adhering in the gre^r 
eft abundance .0 rocks. Ihells, &c. generally whmlh ; with 
about 6 outer valves, 3 of which are elevated and |lnate, and 
3 excavated and fmoother : the pieces compofing the lid are 
finely crenate with tranfycrfe wrinkles, 2 kffer, and z 
and pointed, ^ nBahneiJn. 
