ore 
‘ - 
a . 84 
43a Masidouseine aspera Carpenter. 
179 Mitromorpha fllosa Cpr 
127 Modiola capax 
2344 Modiolus opifex Say, 
2455 Modiola polita Verrill, 
324 Modiola recta Conr | 
2404 Monia macroschisma Desh, _. 
152 Monoceros engonatum Conr 
154 Monoceros engonatum var. spiratum Blainv 
21:0465 Monoceras lugubris Sby. 151. (Is Acanthina lugubre.) 
153 Monoceros pauciliratum Stearns 
2894 Mopalia muscosa Gould, 
1400. Murex (Pteropurpura) Carpenteri Dall, 
140 Murex trialatus Sby 
142 Muricidea barbarensis Gabb 
931 Muricidea foveolata Hinds. 
361 Mytilimeria nuttalli Conrad 
323 Mytilus bifurcatus ,See 1949, 
126 Mytilus Californianus 
21:0881 Myurella simplex, 66, (now Terebra.) 
406 Nassa cooperi Forbes, 
158 Nassa fossata Gould 
939 Nassa insculpta Carpenter, 
159 Nassa perpinguig Hinds 
65 Nassa Tegula e 
273 Netastomella darwinii Shy 
69 Neverita reclusiana 
21:07389 Genus Norrisia Bayle, 
21:0740 Norrisia norrigii Sby, 1825, sub .Trochiseus, 225, 
1154 Nucula castrensis Hinds. 
2893 Nuttallina Californica Reeve, 
1279 Nuttalina scabra Reeve. 
945 Ocinebra circumtexta | 
147 Ocinebra gracillima Stearns 
146 Ocinebra interfossa Cpr, 
149 Ocinebra poulsonii Nutt 
139 Octopus punctatus Gabb 
2824 Genus Odostomia Fleming, 
2847 ©: Americana. San Pedro 
2848 ©: Eucosmia. Point Abreojon, Baja Cal, 
419 Odostomia gravida Gould.. 
1308 Odostomia (Chrysallida) montereyensia 
947 Odostomia nuciformis Carpenter, 
2879 O: subturrita. San Pedro, 
951 Odostomia tenuisculpta Carpenter, 
168 Olivella biplicata Sby 
169 Olivella boetica Cpr 
2407 Olivella intorta Cpr. . 
220 Omphalius fuscescens Phil 
962 Oscilla insculpta Carpenter, 
961 Ostrea amara Carpenter. 
$86 Ostrea concaphila Carpenter vs 
135 Ostrea lurida Cpr. PY aii be 
21:0741 Genus Panope Menard, 1807. . 
21:0742 Panope generosa Gould, 1856, 1186, 
274 Parapholas californica Conr 3 
18% Pecten aequisulcatus eae ogame epee ES 
