GEOGRAPHICAL CATALOGUE 



18 Parapholas Californica Conr. 

 Baulincs Bay to San Diego. 



19 Saxicava pholadis Linn. 



Str. Fuca to Santa Barbara Universal ? 



20 Glycimeris generosa Gld. 



Puget Sound to San Pedro Kamtschatka. 



21 Mya truncata Linn. 



Str. Fuca, north circumpolar Mass. 



22 Platyodon cancellation Com. 

 Banlines Bay to San Diego. 



23 Cryptomya Californica Com. 

 Str. Fuca to San Diego. 



24 Schizothserus Nuttalli Cow. 

 Str. Fuca to San Diego Sitka Japan. 



25 Darina declivis Cpr. 

 Str. Fuca California ? 



26 Corbula luteola Cpr. 



San Pedro to San Diego; (color various.) 



27 Sphcenia ovoidea Cpr. 

 Str. Fuca. 



28 Nesera pectinata Cpr. 



Str. Fnca to Catalina I. 20120 fms. 



29 Clidiophora punctata Conr. 



Str. Fuca to S. Diego, 1. w..to 30 fms. 



30 Kennerlia filosa Cpr. 



Str. Fuca. (Adult ofbicarinata?) 



31 Kennerlia bicarinata Cpr. 



Catalina I. 4060 fms. (Young ?) 



32 Periploma argentaria Conr. 

 San Pedro to San Diego. 



33 Thracia curta Conr. 

 Str. Fuca to San Diego. 



34 Cyathodonta undulata Conr. 



Sta. Barbara to S. Diego Gulf of- Cal. 



35 Lyonsia Californica Conr. 

 Str. Fuca to Santa Barbara. 



36 Lyonsia nitida Gld. 



S. F. Bay to San Diego. (Young ?) 



37 Entodesma saxicola Baird. 

 Str. Fuca to Farallone Is. 



38 Entodesma inflata Conr. 

 San Pedro, south Panama. 



39 Mytilimeria Nuttalli Conr. 

 Str. Fuca to San Diego. 



