NORTH AMERICAN SHELLS. 



713 T. 



714 T. 



715 T. 



716 T. 



717 T. 



718 T. 



719 T. 



720 T. 



721 R. 



722 A. 



731 c. 



732 A. 



733 A. 



734 C. 



735 C. 



736 A. 



737 P- 



GENUS TORNATINA. 



culcitella, Gld, California $0 15 



iuculta, Gld. " 5 



var. " 5 



harpa? Dall. " 10 



carinata, Cpr. " 5 



candei, D'Orb. Florida 5 



canaliculata, Say. " 5 



infrequeus, Cpr. Lower California 10 



Subgenus Rictaxis. 



punctocaelata, Cpr. California 15 



FAMILY CYLICHNID^. 



GENUS AMPHISPHYRA. 

 subquadrata, Cpr. California 20 



FAMILY BULLIM. 



GENUS BUI,I,A. 



nebulosa, Gld. California 15 



15 



striata, Brug. Florida 15 



occidentalis ? Adums. Florida 15 



succinea, Conr. Florida 15 



GENUS HAMINEA. 



vesicula, Gld. California 15 



wesceus, Sby. " 15 



Guildingi, Sowb. " 15 



GENUS CYI,INDROBUL.l,A. 



Beaui, Fisher, Florida 25 



FAMILY APLYSIID^. 



GENUS API.YSIA. 



protea, Rang. Florida 20 



Californica, Cooper. California 25 



FAMILY AURICULID^. 



GENUS CARYCHIUM. 



exiguum, Say. Minnesota 5 



3p, Washington, Org. 5 



GENUS AURICULA. 



Subgenus Auriculastriitn. 

 pellucens, Mke. Florida 15 



GENUS TRAtlA. 



Stibgenus Alexia. 



myosotis, var.setifer J.G.Cooper.Cal 5 



GENUS PEDIPES. 



naticoides, Stearns, Florida 15 



elongatus, Dall. " 25 



unisulcatus, J. G. Cooper, California 15 



GENUS MEtAMPUS. 



, cofteus, Linn. Florida 5 



" var. " 5 



var. " 5 



. flavus, Gmel. " 5 



. lineatus. Say. " 5 



. olivaceus, Cpr, California 5 



var. " 5 



var. " 5 



Subgenus Detracia. 



buUoides, Mont. Florida 5 



Subgenus Sayella. 

 Hemphilli, Dall. Florida 



751 B. 



752 s. 



753 S. 



754 S. 



755 S. 



756 G 



757 t) 



758 D 



GENUS BLAUNKRIA. 



heteroclita, Mont. Florida ^ 15 



FAMILY SIPHONARIID.<E. 



GENUS SIPHONARIA. 



alteruata, Say. Florida 5 



" var. Brunnea,Hanley, Fla 5 



lineolata, D'Orb. " lo 



peltoides, Dall. California 10 



FAMILY GADINIID.-B. 



GENUS GADINEA, 



reticulata, Sby. California 15 



FAMILY DENTALID^. 



GENUS DENTALIUM. 



hexagonum, Sby, California 15 



autillarium, D'Orb. Florida 15 



CLASS PELECYPODA. 



FAMILY TEREDID^. 



GENUS TEREDO. 



759 T. megatoria, Hanley, Florida 25 



GENUS XYLOTRYA, 



760 X. setacea, Tr>'on. California 25 



761 X, stutchberyi. Leach. " 25 



FAMILY GASTROCH^NID^E. 



GENUS ROCEI.LARIA. 



762 R . ovata, Sowb. Florida 25 



FAMILY PHOLADID.^. 

 GENUS PHOLAS. 



763 P. costata, Linn. Florida i 00 



764 P. Pacifica, Stearns, California 50 



GENUS ZIRPHiEA. 



765 Z. crispata, Linn. California 50 



766 Z. " var. '• 75 



GENUS NETASTOMEtLA 



767 N. Darwinii, Cpr. California 20 



GENUS P.\RAPHOI,US. 



768 P. Californica, Conr. California 100 



GENUS PENITl'LLA. 



769 P. penita, Conr. California 25 



770 P. Ovoidea, Gld. •' 5° 



GENUS M.\RTESI.\. 



771 M. cuneiformis, Say. Florida 25 



FAMILY SOLENID^. 

 GENUS SOLEN. 



772 S. Amerioauu-;, Gld, Florida 20 



773 S. sicareus, Gld. California....' 



774 S. ■■ var. rosaceus, Cpr. Cal.. 15 



GENUS SILIlJUA. 



775 S. patula, Dixon. Oregon 23 



GENUS SOtECURTUS. 



776 S. Californiauus, Conr, California..... 20 



777 S. subteres, Cpr. " 20 



778 S. diversa, Speng. Florida 20 



779 S. gibbus, Speng. " ^ 



FAMILY SAXICAVID^. 



GENUS SAXICAVA. 



780 S. arctica, Linn. California 



