ON MOLLUSCA OF THE WEST COAST OF NORTH AMERICA. 



537 



Tornatina cerealis*, culeitella*. 



Cyliclina (Pcylindracea, var.) attonsa*t. 



Volvula cylindnca*t. 



Cryptochiton Stelleri. 



Mopalia muscosa. 



Nucella incessa, paleacea *. 



Acm;Ba patiua, pelta, persona, scabra, 



spectrum, Asmi. 

 Scurria mitra. 

 Fissurella volcano. 

 Glyphis densiclathrata. 

 HaliotisCracherodii,nifescens,splendens. 

 Pliasianella(?compta,var3.)punctulata*t, 



pulloides*t, elatior*t. 

 Poniaulax undosiis. 

 Trochiscus Norrisii, convexus*t- 

 Calliostoma canaliculatum, costatum. 

 Livona picoides *. 

 Homalopoma sang-iiineum. 

 Chlorostoma funebrale, Pfeifferi. 

 Criicibukmi spinosum. 

 Crepidula adunca, dorsata, rugosa. 

 Hipponyx tumens *t. 

 Serpulorbis squamigeriis. 

 Bittiuni esiirieus*t, fastigiatum*t. 

 Ceritbidea sacrata. 

 Litorina planaxis, scutellata. 

 Amphitbabimus incliisus*t. 

 Lacuna unifasciata*. 

 Radius variabilis. 



Luponia spadicea : Trivia Califomica. 

 Erato columbella, vitellina. 



Drillia inermis, mcEsta*t. 



Daphnella filosa't. 



Mangelia varieoata*t, angulata'f. 



Myurella simplex *t. 



Conua Californious. 



Odostomia gravida*, inflata*t. 



Chemuitzia tenuicula *, torquata * (ft 

 ?var. stylina *t), virgo *t, aurautia *t, 

 crebrifilata *t, trideutata *f. 



Dunkeria laminata *t. 



Eulima Thersites *t. 



Opalia bullata *t. 



Lunatia Lewisii. 



Cerithiopsis ? tuberculata, fortior *t, 

 purpurea *+. 



Marginella JeAvettii *, Ppolita, regula- 

 ris *t, subtrigona*t. 



(Volvarina vai-ia, serrata ; perhaps im- 

 ported, or label changed.) 



Olivella biplicata, ba3ticat [ = petiolita, 

 Gld.,+auazora, (ild., MS. (non Duel.) 

 =rufifasciata, teste Cum., hy error]. 



Purpura crispata, saxicola, 



Nitidella Gouldii *. 



Ocinebra Poulsoui. 



Pteronotus festivvis. 



Columbella carinata, Hindsii. 



Amycla ? Califoruiana, gausapata, tube- 

 rosa *t. 



Nassa perpingiiis, mendica. 



PAnacliis penicillata *t. 



Sipbonalia fuscotincta *t. 



Species of the Tropical Faxma, collected hy Col. Jewett ' 



Pholas crucigera [=lanceolata]. 



Dactylina laqueata. 



Corbula bicarinata, biradiata, nasuta, 

 tenuis, ovulata §, nucitbrmis §. 



Sanguinolaria miniata *§. 



Psammobia casta. 



Tellina felix, puella *, punicea, " ru- 

 bella." 



Heterodonax bimacnlatus etvars. §. 



Strigilla carnaria (white and red vars.}§ 

 pisiformis§, sincera. 



Semele pulchra §, venusta §. 



Iphigenia altior. 



Donax transversus, navicula, gracilis, 

 carinatus, rostratus §, puuctatostria- 

 tus §, V. caslatus §, assimilis. 



^lulinia angulata. 



ILirvella elegans. 



Trigona planulata |j, Hindsii §. 



Dciiinia IJiiiilierL 



Callista aurantia, chionpea, circinata §, 

 tortuo.sa, lupinaria||, rosea||, v. puella§. 



Chione amathusia, suoillata, neglecta. 



Anomalocardia subimbrieata, subrugo>a. 



Tapes grata, -(-vars. discors, fuscolineata. 



Petricola pholadiformis, var. 



Crassatella gibbosa. 



Venericardia laticostata, radiata. 



Lazaria athnis. 



Chama frondosa, spinosa. 



Cardium censors §, senticosum, proce- 

 rum, obovale. 



Ilemicardiumbiangulatum §, graniferura. 



Ijiocardiiim apicinum §. 



Codakia tigerrina ||^. 



Lucina eburnea §, excavata §, pectinata. 



Felania tellinoides §, var. 



Modiola Brasiliensis, capax. 



Lithophagus aristatus. 



Area grandis, tuberculosa. 



* Unless otherwise specified, either by §, ||, or locality-marks in Rep. pp. 228-231, 

 these species may be presumed to have come from the Panama district. 

 § These species were probably from Acapulco. 

 II Probably from Mazatlan. 

 % Auother specimen, 3'78 in. across, is marked " Sta. Barbara" oa the sliell. 



23 



