NORTH AMERICAN CONCHOLOGY. 



459 



[Carpenter, Mazatlan Shells.] 



Page. 





Page. 





30 



Cumingia trigoniilaris Sov^b. 



42 



? Iphigenia laevigata. 





Lavignoii triaayalaris Gr. 





Capsa lavigata. 



30 



Californica Conrad. 



43 



Donas carinatus Hanley. 



31 





43 



culminatus Carp. 





31 



Sanguinolaria purpurea 



44 



transversus Sowb. 





? Tel/ina miniata Gould. 



44 



assimilis Hanhy. 



32 



Tellina rufescens Ch. 



44 



punctato-striatus Hanley 





T. operculata Gmel. 



^ 



D. radiatus Val. 





cruenta Sol. 





? Jiexuosiis Gould. 





opercularis Sowb. 



46 



punctato-striatus 



32 



Broderipii Desk. 





var. caslatus. 



33 



Mazatlanica Desk. 



47 



Conradi Desk. 



33 



Dombeyi Hanhy. 





D. contusus Rve. 



Si 



felix Hanhij. 





Californicus Conrad. 



34 



straminea Desh. 





culler Hanlej. 



34 



donacilla Carp. 



50 



navicula Hanley. 



35 



punicea Bom. 



50 



Mactra exoleta Gr. 





Donax Murlinicensis Lam. 



51 



(spissula) fragilis Chemn 





T. alternata Sowb. 





21. ovdlina Lam. 





angulosa Gmel. 





Brasiliana Lam. 





simulans C. B. Adams. 





oblonga Say. 





? striata Chemn. 



52 



angulata Gr. 



36 



? Cumingii Uanley. 





(Mulinia.) 



36 



? eburnea Ilanle.y. 



52 



Gnathodontrigona Pet. 



36 



? regularis Carp. 





(Rangia.) [Carp 



Sept. 



issr,. 



54 



? dementia gracillinia 



37 



lamellata Carp. 



54 



Trigona radiata Sowb. 



37 



? ? puella C. B. Adams. 





Cylhcria radiata. 



37 



? ? delicatula Desk. 





^'enns Solunyensis. 



38 



brevirostris Besh. 





T. Byronensis Gr. 



38 



? denticulata Desh. 





Cytherea carbicula Mke. 



38 



(sp. ined.) 





? semifulva Mke. 



38 



(sp. ined.) 





? gracilior Sowb. 



39 



Burneti Br. and Sotvb. 





? Hinds i Hanley 





Larina criatata Reel. 





? intermedia Sow 



39 



Strigilla ( T^ //-Vi'^Ocarnaria/^. 



57 



humilia Carp. 





Cardium airncoauin D. Cos. 



58 



argeutina Sowb. ( Cytherea) 





Lucina carnarin Lam. 



58 



? ? crassatelloides Cunr. 





? S. miniata Gould. 





Cytherea c rdssulclloides 



41 



? lenticula Phil. 





Hanley 





Tellina lenticula Phil. 



59 



planulata Br. and Sowb. 



41 



(sp. ined.) 





Cf/theren planulata. 



42 



Iphigenia altior Sowb. 



{Capsa.) 





Venus planulata, 

 Cytherea undiiluta Sowb. 



