SECTION B.] 



Pa. 



PI. 



Fig. 



293 



iv 



1,2 





iii 



3,4 



294 



V 



1-6 



294 



T 



7-9 



294 



Y 



10-12 



295 



y 



16,17 



295 



V 



13-15 



NORTH AMERICAN CONCHOLOGY. 



Pecten Yessoensis Jay. Hakodadi. 



Helix Simodae Ja^/. Simoda. 



Perryi Jay. Yedo. 



Lymnea Japonica Jay. Simoda. 



Purpura septentrionalis. Sitka? 



Bullia Perryi Jay. Bay of Yedo. 



523 



296 



296 Solen constrictus Lam. 



296 Panopaea Japonica A. Ad. 



296 Mya Japonica Jay. 



296 Corbula erythrodon Lam. 



296 Lutraria Sieboldii Desk. 



296 Chemnitzii Phil. 



296 Mactra veneriformis Desk. 



296 rostralis Desk. 



296 corbicula P/iU. 



296 pellicula Desk. 



296 eburnea Phil. 



296 Venerupis Nuttallii Co7ir. 



296 Psammobia olivacea Jay. 



296 Tellina secta Con,: 



296 Astarte Japonica Jay. 



296 Cytherea morphina Zom. 



296 petechialis Lam. 



296 meretrix Linn. 



296 lusoria Lam. 



296 Artemis Japonica live. 



296 scabra Pliil. 



296 bilunata Gray. 



296 Sieboldii Rie. 



296 sericea live. 



296 biscocta Rve. 



296 orientalis Soivb. 



296 Venus striata Chnnn. 



296 donacina Clienm. 



296 Japonica (Jmel. 



296 aequilatera Sotvh. 



296 Tapes decussata Linn, 



296 Japonica />'.s7i. 



296 Meroe excavata J/anl. 



296 Isocardia tetragona -1. Ad. 



296 Area Japonica /ice. 



LIST OF JAPANESE SHELLS. 



Page. 



296 Area obtusa Eve. 



296 Nucula Japonica A. Ad. 



296 mirabilis A. Ad. 



296 Modiola siliqua Phil. 



296 Mytilus ungulatus Lain. 



296 Lithophagus caperatus Ph. 



296 Avicula Japonica Dunk. 



296 Chama Japonica Lam. 



296 Pecten Yessoensis /a^. 



296 nobilis live. 



296 Japonicus GmcL 



296 molitus 7?!e. 



296 pleuronectes Linn. 



296 Ostrea borealis Linn. 



296 Terebratula Japonica ^I. A. 



296 angusta J. .U/. 



296 rubella Sou-h. 



296 DentaliumoctogonumDes/i. 



296 Patella lanx Rr,: 



296 saccharina Linn. [Pltil. 



296 Parmophorus emarginatus 



296 Fissurella Sieboldii Jl'-,: 



296 Tongana (^noy. 



296 Stomatella Japonica A. Ad. 



296 Sigaretus papillus Reel. 



296 Haliotis gigantea Chemn, 



296 Japonica A't-e. 



296 discus Rve. 



296 Sieboldii TZre. 



296 Bulla viridis Rre. 



296 ampulla Linn. 



296 Helix Perryi ./"//. 



296 Simodce ./"//. 



296 Lar gillie rti /'/((/. 



