wo 
cS 
OF WEST COAST MOLLUSCA. 
744 Amycla tuberosa Cpr. 
Neeah Bay to San Diego. 
745 Amycla chrysalloidea Cpr. 
San Pedro and San Diego. 
746 Amycla undata PR: bs i 2d 
Catalina I. 
747 Amphissa corrugata Lue. ae 
Str. Fuca te-SenDiess. D/ecceet = G , Val, 
748 / Purpura crispata Chem. 
Str. Fuca to Oregon—Sitka. Cree cern CdS = Sh. Ge Bas 2 dy, Kenar (tucowth) 
749 | Purpura crispata var. septentrionalis 
Santa Barbara north. [Reve. 
‘ 
750 Purpura canaliculata Duc. 
Str. Fuca to Monterey—Behring’s Straits. Cris tert ete ; Kenae 5 Cototlurn Dd ss mL, 
751 Purpura saxicola Vu. 
Str. Fuca to S. Barbara—Lower Cal. ? Catala 20 ~- 
752 Purpura saxicola var. fuscata Ms. 
Str. Fuca to Santa Cruz, Cal. 
753 Purpura saxicola var. ostrina Gid. 
Str. Fuca to Santa Barbara. 
754 Purpura saxicola var? emarginata 
S. F. Bay to 8. Diego—N. Zealand? [Desh. 
755 Purpura triserialis Blainv. 
Santa Barbara to San Diego—Mexico. 
756 Monoceros engonatum Conr. af < F ee 
Baulines Bay to San Diego. Cataliroe 29_ Me gush - ut, = 
757 Monoceros engonatum var? spiratum 
San Pedro to San Diego. [Blaino. 
758 Monoceros lapilloides Cour. e ro) s Pao) 
Monterey to Catalina I. 
759 Ocinebra lurida Midd. 
Str. Fuca to Catalina I. —Sitka. 
760 Ocinebra lurida var. aspera Baird. 
Str. Fuca to Baulines Bay—Sitka. 
761 Ocinebra lurida var. munda Cpr. 
Str. Fuca to Baulines Bay. 
762 Ocinebra lurida var? 
“Santa Barbara to Catalina I. 
763 Ocinebra interfossa Cpr. s 
Str. Fuca to Monterey. Curtis tnt 
764 Ocinebra interfossa var. atropur- 
Str. Fuca to Monterey. [purea Cpr. 
765 Ocinebra interfossa var. 
Santa Barbara to Catalina I. 
