Ue 
Docriptice Catalogu of the Br itish dcn. 97 
Not uncommon on many pars of d the Western coast. | 
Jai 0. testa: radiis — € Käsi Se Sidi aliter 
-striatis. Linn. Syst. Nat. MN 1144. n. 186. Linn. Gmel. 
p. 3316. 
Bonann. Recr. 2. f. 3, 4. Se 
Lister Conch. t. 165. f. 2. n 166. f. 9i 
Gualt. Test. t. 99. f. B. 
Knorr Veren. 9..1. 22: f 32 55. 25. f. à. 46; t. 38. f. 1. 
Pennant Brit. Zool. 4. t. 60. f. 62. 
Da Costa Brit. Conch. p. 143. n. 2. 
2 Favanne Conch. t. 54. fois 
- Pulteney in Hutch. Dorset. p. 36. t. 13. s 2. 
Montagu Test. Brit. p. 144. 
Donovan. Brit. Shells, t. 137. 
: Habitat i in mari. 
Testa diametro 3 poll. Operculum obtusius'plicatum, totum transversim 
* : striatum, basi depressum, auriculis concavis. Fornix albus, plicatus, 
: angulis rectis. Plice longitudinaliter sulcis 4 seu 5 striate, lateribus 
perpendiculares ; interstitia plicarum transverse striata. -Auricule 
, equales, rectangulee ; ; operculi leves, fornicis striatæ. Color fornicis 
albus;  operculi extus purpureus. (Linn. Mus. Lud. Ulr. p. 522.) 
First noticed as British by Pennant. Found at Poole 
and Weymouth, Dorset ; end. at Scarhorough, York- 
shire ; but very rare. —— 
J Pecten 4 acobzeus. 
G o* * 325073 xuricula intus ciliato-spinosa. 
varia. O. testa equivalvi, radiis triginta scabris, compresso- 
n carinatis, uniaurita. Linn. Syst. Nat. p. 1146. n. 199. | 
eS M. L. U. p. 529. Linn. Gmel. p. 3324. = 
— Lister Conch. t. 180. f. 17; t. 181. f. 18; t. 189. f- 23. 
Act. Paris. 1711. t. 2:3. 12: | 
- VOL. VIII. o j T. D Argo. 
ap 
