U. 
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GEOGRAPHICAL CATALOGUE 
Parapholas Californica Conr. 
Baulines Bay to San Diego. 
Saxicava pholadis Linn. 
Str. Fuca to Santa Barbara—Universal ? 
Glycimeris generosa (id. 
Puget Sound to San Pedro—Kamtschatka. 
Mya truncata Linn. 
Str. Fuca, north—circumpolar—Mass. 
Platyodon cancellatum Conr. 
Baulines Bay to San Diego. 
Cryptomya Californica Conr. 
Str. Fuca to San Diego. 
Schizotherus Nuttalli Conr. 
Str. Fuca to San Diego—Sitka—Japan. mie. 
Darina declivis Cpr. 
Str. Fuca--California ? 
Corbula luteola Cpr. 
San Pedro to San Diego; (color various.) Cobabinome DY, Oe ome ule . 
Spheenia ovoidea (pr. 
Str. Fuca. 
Neera pectinata Cpr. 
Str. Fuca to Catalina I. 20—120 fms. Cotilunn uv) ‘ 
Clidiophora punctata Conr. 
Str. Fuca to S. Diego, |. w. to 30 fms. 
Kennerlia filosa Cpr. 
Str. Fuca. (Adult of bicarinata?) 
Kennerlia bicarinata Cpr. 
Catalina I. 40—60 fms. (Young ?) CoVolrnrw VA t 
Periploma argentaria Conr. 
San Pedro to San Diego. 
Thracia curta Conr. 
Str. Fuca to San Diego. 
Cyathodonta undulata Conr. A f 
Sta. Barbara to 8S. Diego—Gulf of Cal. Catiline Yn Heder 
Lyonsia Californica Conr. 
Str. Fuca to Santa Barbara. Cakolna 2). Nunwek 
Lyonsia nitida Gi. 
S. F. Bay to San Diego. (Young ?) 
Entodesma saxicola Laird. 
Str. Fuca to Farallone Is. 
‘ 
Entodesma inflata Coh’. 
San Pedro, south—Panama. 
Mytilimeria Nuttalli Conr. 
Str. Fuca to San Diego. Wun . 
WME, t Cobaliuan ¥ San Migeel Sele commen - 
