SUPPLEMENT. 179 



P. 217. LASJEA. Lasaea, a Town in Crete, mentioned in 

 the Acts of the Apostles. This generic name was republished 

 by Brown in 1844. 



P. 219. L. RTJBRA. F. Portrush (A. Bell) ! ; S. Italy (Cal- 

 cara and Conti). E. Japan (P. Carpenter) ; Straits of Ma- 

 gellan (Philippi, /. Bunker). 



P. 225. KELLIA SUBORBICULARIS. F. Portrush (Portlock); 

 Monte Mario (Conti) ! E. Mazatlan, and Aracan in the In- 

 dian Ocean (Hanley) ! Cyclas pustula and Cydadina clan- 

 destina, Costa. 



P. 228. K. CYCLADIA. A few living specimens and single 

 valves have been lately dredged off Shetland, in 60-90 f. 

 E. Gulf of Naples, 60 f. (Acton) ! K. orbicularis of S. Wood 

 is the same species. 



P. 233. LORIPES LACTEUS. F. South-European tertiaries. 

 Most savoury for making sauces (Poli) ; I have eaten it plain- 

 boiled, and found it delicious. 



P. 235. L. DIVARICATUS. Hayle sands ; single valves (Miss 

 Hockin)! F. Killiney, near Dublin (Walpole)!; Italy (Scacchi 

 and others). E. Atlantic coasts of France and Spain. 



P. 238. WOODIA DIGITARIA. F. Killiney (Walpole) ! E. 

 Atlantic coasts of Spain (M^ Andrew and Fischer) ! 



P, 240. LUCINA SPINIFERA. 



BODY whitish : mantle thick, protruding occasionally beyond 

 the valves ; edges plain : tubes sessile, and not visible outside : 

 foot vermicular, flexible, and pointed. 



F. Italy (Scacchi and others). 



P. 242. L. BOREALIS. N. of Hebr., 530 f. (C. and T.). 

 E. W. coast of N". America ; recent and fossil (P. Carpenter 

 and Cooper) ; Philippines (Cuming, fide P. Carpenter). 



P. 247. AXINTJS FLEXTJOSTTS. 



BODY clear white: mantle slightly protruding beyond the 

 valves ; edges plain : tubes inconspicuous : foot issuing from a 

 slit in the mantle, vermicular, very long (capable of being 

 extended nearly three times the length of the shell) and slender, 

 with a point shaped like a spear-head, which is wider than the 

 rest of the foot ; this process is not unlike the creeping-disk 

 of Crenella, except that the latter is oval. 



F. Monte Mario (Conti) ! ; Canada (Bell) ; miocene [?] for- 



