ey 
2232 nigra, Chemn., 66 Pacific Ocean, Chemn. 8, pl. 88, f. 74. Pinna nigrina, Bart 
nigrina, Lam., 66 Taheiti, Rumph. Mus., pl. 46, f. L. is Pinna nigra, Chemn. 
nobilis, Chemn., 61 Curacoa, Chemn. 8, pl. 89, f. 775. is Pinna rigida, Dillw. 
2233 nobilis, Linn., 62 West Indies, Enc. Meth., pl. 200, f. 1. Pinna muricata, Poli. 
2234 eo eevanes © Mediterranean, Poli, pl. 84, f. 1. KB . 
Nuttallii, Conrad, 65 California, Jour. Ac. N.S., v. % pl. 19, f. 4. is Pinna saccata, Linn. 
2235 papyracea, Chemn., East Indies, Chemn. 8, pl. 91, f. 786. 
2236 pectinata, Linn., 64 North Europe, Chemn. 8, pl. 87, f. 710, 711. a 
2237 ~—rigida, Dillw., 61 Curacoa, Enc. Meth., pl. 199, f. 4. Pinna seminuda, Lam. 
2238 vate Chemn. 8, pl. 89, f. 775. Pinna nobilis, Chemn. 
2239 rotundata, Linn., 63 West Indies, Seba. Mus., v. 3, pl. 91, f. 1, Pinna squamosa, Gmel.? 
2240 rudis, Linn., 60 West Indies, Seba., v. 3, pl. 92, upper figs. 
2241 ~~ saccata, Linn., 65 Batavia, Leach Zool. Mis., v. 1, pl. 51. 
evar California, Jour. Ac. N. S.,v.7, pl. 19, f. 4. Pinna Nuttallii, Conr. 
seminuda, Lam., 61 Curacoa, Knorr. Verg., 2, pl. 26, f. 1. is Pinna rigida, Dillw. 
2242 serrata, Sowb., 67 N.S. Wales, Reeve C. Syst., pl. 103. 
squamosa, Gmel., 68 Australia, Chemn. 8, pl. 92, f. 787, 784. is Pinna rotundata? Linn. ? 
2243 varicosa, Lam., 65 Isle of Trinity, Seba. Mus., v. 3, pl. 92. The two penultimate figs. 
2244 ~=vexillum, Born, 66 East Indies, Born Mus., pl. 7, f. 8. 
Crass, JeVvOrl ORO DA: 
= Orver. UNIMUSCULOSA. 
é Famity RUDISTA. 
GENUS SPHZRULITES. 
GENUS RADIOLITES. 
C nas eee: O EOL Ord: Ay. 
Orpver. UNIMUSCULOSA. 
Famitry TRIDACNACEA. 
GENUS TRIDACNA. Bruguiére. 
2245  crocea, Lam., 10 Indian Ocean, Voy. Astrol., pl. 79, f. 2, 3. 
2246 cevare Philippines, Enc. Meth., pl. 235, f. 2. 
