14 | MARINE SHELLS. 
LAMELLARIA. 
Lamellartarhombies.... 02... °.......)¢ ee California 
Lamellaria sternsiana.......... DO. oc. in eee California 
Mani UN aed a eo ee wtee Oe ddanas ed Monterey, California 
LASEA. 
Lasea BD laa etow sec” Nerd eh Mont: .. <2 eee California 
LAZARIA. 
Lazaria subquadrata............ COP. os... 2 ee California 
LEPIDOPLEURUS. (See Chiton.) 
LEPTOTHYRA. 
Leptothyra paciwla?.. . is oo... ODT vas <a or California 
i pee AN SS ons tse os ... Santa Rosa I., California 
Leptothyra paucicostata........ Dalle... eee ..-California 
Leptothyra sanguinea.... ..... Cpr... <: ae California 
LEPTOCHITON. (See Chiton.) 
LIMA. 
Tima dehisé¢ens?. 2. 95. 2.5.. CON? ... =. 3. : ee California 
LIOCARDIUM. 
Lancarditim elatam:. 2 o42-...4.054 Sy \-.:.. .3G eee California 
Lwcardiam mortonis<.. -....-..% Conr...Massachusetts; Florida 
Liocardium substriatum........ Cont. ..... eee California 
LITHOPHAGUS. 
Lithophagus plumula.......... Hanl...Santa Rosa I., California 
LITTORINA. 
Littorina angulifera.......52... UM»... ee Florida 
Littoriia tiproraba 7,327.2... sae Say... 2. eee Va; Texst5ae. 
Littorinadsttores:. 22. sa2sks in: .... Massachusetts 
Laittorinagimm Gah... oie ses so SOY.:... 22g eee Florida 
