SECTION B.] NORTH AMERICAN CONCHOLOGY. 



589 



[Annals of New York Lyceum and Panama Shells.] 

 Family Patellidae. 



Axx. P. S. 

 Pa. Pa. 



465 241 Patella? (sp. ind. a.) 



466 242 Chiton clathratus live. 

 466 242 dispar Sowh. 



I Ann. p. S. 

 Pa. Pa. 



466 242 



467 243 

 467 243 



Chiton luridus ? Soivh. 

 pulchellus Graij. 

 Stokesii Brod. 



468 244 



469 245 

 469 245 

 469 2J5 



Anomia lampe Gray. 

 tenuis Ad. 

 (sp. ind. a.) 



Family Ostraeidae. 



469 245 Ostrea 



Ostrea 



470 246 



470 246 



(sp. ind. a.) 470 246 



(sp. ind. 6.) 



(sp. ind. c.) 

 (sp. ind. d.) 

 (sp. ind. e.) 



Family Pectenidae. 



471 247 Spondylus Lamarckii 

 Chenu. 



471 247 (sp. ind. a.) 



471 247 Pecten inca I^'Or^y. 

 P. tumidus Sowb. 

 ventricosus Sowb. 



Pecten ventricosus in 

 errata. 

 472 248 Tumbezensisi»'Ori. 

 P. aspersus Sowb. 



472 248 Lima angulata Sowb. 



473 249 Pacifica D'Orb. 



I L. arcuata Sowb. 



Family Aviculidae. 



473 249 Avicula margaritifera? I 474 250 Perna (sp. ind. «.) 



474 250 stexna. Goidd. 1474 250 (sp. ind. 6.) 



474 250 



475 251 

 475 251 

 475 251 



475 251 



Pinna maura Sowh. 

 tuberculosa Sowb. 



Mytilus ( sp. ind. a ) 



Lithodomus (sp. 



ind. n.) 



Modiolasemifusca? /!,/:. 



Mijldus GuiaeiisisKust. 



Family Mytilidae. 



476 252 Modiola 



476 252 



476 252 



476 252 



476 252 



(sp. 

 ind. a.) 



(sp. ind. b.) 

 (sp. ind. c.) 

 (sp. ind. f/.) 

 (sp. ind. e.) 



477 253 Chama Buddiana Ad. 

 477 253 corrugata? IJrod. 



Family Clianiidac. 



478 254 Chama echinata Brod. 



Family Arci<lae. 



478 254 NuculaElenen3is5o!f6. [479 255 Nucula polita .=?/). [Sh. 



479 255 exigua Soub. \ 480 



')G Pectunculus asoimilis 



