105 Srey 
4019 Plieurotoma tuberculifera Gray. 
2408 Polynices draconica Dall. 
2074 Polinices Lewisii 
21:0024 Polinices recluziana Petit. (See Neverita,) 
21:0647 Polinices uber Val, 2303, 70, 
8061 Polypus bimaculatus 
82 Pomaulax undosus 
21:1467 Priene oregonensis Redfern, 
21:1468 Protocardia centifilosa Cpr. 
2905 Psammobia Californicus Conrad, 1848, 
2907 Psammobia edentulus Gabb, 
2804 Psammobia regularis Cpr. 
21:0121 Psephidia brunnea Dall, Catalina I., Gal, 
2188 Psephidia Lordi . 
2189 Psephidia ovalis 
21:1510 Psephidia salmonea Cpr. (1037), 
2702 Pteria sterna 
21:1228 Pteronotus festivus Hds. is Murex f, 
41039 Ptererhytis foliatus Gmelin. 
1040 Pterorhytis monoceros Sowerby, 
1041 Pterorhytis nuttalli Conrad, 
1259 Puncturella coonperi Cpr, 
1260 P. cucullata Gould. 
1487 Pupa californica Rowell. 
1491 Variety Diegoensis, San Diego, Cai. 
1836 Pupa calamitosa 
21:1229 Purpura Bruguiere, is Thais. 
21.0373 Purpura biserialis Blainv, (Now Thais,) 61, 
21:0361 Purpura ostrina Gould. (Now Thais ostrina). 
21:0450 Purpura muricata Gray , (Is Aeanthina muricata), 
156 Purpura saxicola Val 
21:1473 Pyramidella californica D, & B, 
21:1511 Pyramidsila conica, 
8396 Rissoa acutilirata Carpenter, 
1044 Rissoa cequisculpta Carpenter, 
1045 Rissoa castarea Moller. 
1046 Rissoa compacta Carpenter, 
2575 Rissoa (Alvania) Grippiana 
1¢c2 RR. (Alvania) reticulata Carpenter. 
21:0026 Rissoina aequiseulpta Cpr. (error for Odostoemia? ) 
2296 Rissoina bakeri, San Pedro, Cal. 
2294 Rissoina californica 
8298 Risscina cleo. Off South Goronado Isl., in 3 fms, 
8301 Rissoina coronadoensis. Off Coronado Islands, 
205 Rissoina interfossa Cpr 
21:1474 Rissoina kelseyi Dall. 8288. (2044) (2531). 
5293 Rissoina pletstocena. San Diego, Cal. (Pieistecene), 
595 Rissoina purpurea Carpenter. 
3080 Rochefortia compressa. Gulf of Cal, 
2250 Rochefortia grippi Dall, 
91:1512 Rechefortia tumida, 
21:0558 Genus Sabineila Monterosato, 1890, 
21:0560 Sabinella bakeri. San Diego, Cal, (Fred Baker), 
Z2OA0 Sangutnolaria Nuttallii Conrad, 
1568 Saxicava arctica VL. 
220 Saxicava rugosa Linn 
S01 Saxidomus nuttallii Conr 
21:;1246 Bealia, Scalaria, see Epitonium, 
