Ovata. 
Stellata. 
Islandica. 
Cypria. 
Costata, 
Leucopleura 
WORMS. TESTACEA. 84. Patella. 567 
Shell toothed, oval, compreffo-conic, ribbed, white, brown 
between the ribs, within brown with white grooves, 
Inhabits Helbling abb. Bohem, 4. tab. 1. fig. 9, 10. 
Shell g lines long, 6 broad, with about 40 unequal ribs, 
Shell angular, ovate, depreffed, with ro elevated rays, and 
fhorter intermediate ribs. 
Inhabits Helbling abb. Bobem. 4. tab. 1. f. 11. 
Shell 8 lineslong, 6 broad, thin, brown with white ribs, within 
{nowy with a brown bottom. 
Shell folid, ovate, gibbous, unequally ribbed, within glab- 
rous, with alternate cinereous and horny rays: mar- 
gin crenate. 
Kamm. Cab, Rudolf. p. 15. tab. 5. fiz. 6. 
Inhabits fhores of Zce/azd : an inch and 4 lines long. 
Shell with imbricate ribs: crown nearly in the middle, within 
blue edged with white, 
L4 
Shell oval, fubpellucid, ribbed, the ribs here and there 
tuberculate and foliaceous on the outfide. 
Bonan recr. & Muf. kirch. 1. fig. 5. 
Gualt. teft. tab. g. H. Mart. concb. 1. t. 9. f. 79. 
2. Argenv. conch. tab, 2. B. Mart. conch. 1. t, 10, f, 86. 
Inhabits fhores of Cyprus: 13--22 inches long: 
Shell refembling P. barbara, white with a cinereous inner mar- 
gin, fometimes with a broad white band: crown furrounded 
with a brown ring: rib; 16--20 or more, 
Shell ovate, a little gibbous, white, with crowded un- 
equal tuberculate rugged ribs. 
Inhabits Schret. n. Litterat. 3. p. 12. 2. 27--29. 
Shell 2--2% inches long, with 20--40 prominent carinate ribs and 
intermediate grooves which are fometimes brown, with fome- 
times a grey band on the infide near the bottom, or a yellowifh 
one fhaped like a horfe-fhoe. 
Shell ovate, dufky, with crowded white fmooth unequal ribs. 
Lifer, tab. $39. f.22. Knorr Vergn. 6. tab. 28. f. 9. 
Martini conch, 1. tab. 7. fig 56, 87. 
2. Schrat. n, Litterat. 3. p. 13--17. 2. 30. 32--35. 37. 
Inhabits Shell EV, £--1 i TES EC brown oc 
brownifh, rarely chefnut, fometimes varied with white: 
croxon ufually brown. 
Sririatula, 
