218 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 19 



Mollusca in Los Angeles-Long Beach Outer Harbor (continued) 



Macoma sp . 

 Mangelia sp. . 

 Odostomia sp. 

 Periploma discus . 

 pholad 



? Poromya sp. . 

 Solamen columbianum 

 Solen sicarius 

 Tellina carpenteri 

 Vitrinella sp. 

 clam .... 

 Macoma indentata . 

 Chlamys sp. . 

 ? Kellia sp. 

 Macoma nasuta 

 Mactra ? californica 

 Mangelia barbarensis 

 Modiolus sp. . 

 Ophiodermella incisa 

 Crepidula aculeata 

 Lucinoma annulata 

 Protothaca tenerrima 

 Solen rosaceus 

 Tagelus californicus 

 Cadulus fusiformis 

 Modiolus neglectus 

 Parvilucina tenuisculpta 



Tellina buttoni 

 Thyasira barbarensis 

 Volvulella tenuissima 



