DALL: MOLLUSCA AND BRACHIOPODA. 
Fasciolariidae. 
Solenosteira elegans Dall. 
Fusinus panamensis Dall, 
Fusinus fragilissimus Dall. 
Fusinus (Exilia ?) rufocaudatus Dall. 
Buccinidae. 
Truncaria brunneocincta Dall. 
Volutopsius ? amabilis Dall. 
Phos cocosensis Dall. 
Chrysodomus testudinis Dall. 
Alectrionidae. 
Alectrion (Hima) catallus Dall. 
Alectrion (Hima) miser Dall. 
Alectrion (Hima) townsendi Dall. 
Alectrion (Tritia) exsarcus Dall. 
Alectrion (Tritia ?) goniopleura Dall. 
Columbellidae. 
Columbella (Anachis) scalaris Watson. 
Columbella (Anachis) fusidens Dall. 
Jolumbella (Astyris) sp. indet. 
Muricidae. 
Murex (Tritonalia) diomedae Dall. 
Murex (Alipurpura) centrifuga Hinds. 
Trophon liratus Couthouy. 
Boreotrophon acanthodes Watson. 
Boreotrophon panamensis Dall. 
Boreotrophon mazatlanicus Dall. 
Boreotrophon disparilis Dall. 
Sealidae. 
Epitonium (Ferminoscala) ferminianum Dall. 
Epitonium (Acrilla) pompholyx Dall. 
Epitonium (Sthenorhytis) turbinum Dall. 
Eulimidae. 
Stilifer (Mucronalia) bathymetrae Dall. 
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