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Homoplastic loss of dart apparatus, phylogeny of the genera, and a phylogenetic taxonomy of the Helminthoglyptidae (Gastropoda: Pulmonata)
Vol 39, Page 18
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A new species of Abyssochrysos (Gastropoda: Loxonematoidea) from a Middle Eocene cold-seep carbonate in the Humptulips Formation, western Washington
Vol 39, Page 65
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A new species of eastern Pacific Fissidentalium (Mollusca: Scaphopoda)
Vol 39, Page 71
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Three new Turonian muricacean gastropods from the Santa Ana mountains, southern California
Vol 39, Page 125
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Schuchmanoceras hamicarinatum, gen. nov., sp. nov., a keeled heteromorph ammonite from the Cretaceous (Albian) of California
Vol 39, Page 173
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Argentine species of Pisidium Pfeiffer, 1821, and Musculium Link, 1807 (Bivalvia: Sphaeriidae)
Vol 39, Page 189
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On sinistral coiling among fossil North American Lymnaeidae
Vol 39, Page 220
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New species of small to minute gastropods of Early Eocene age from the Crescent Formation, Black Hills, southwest Washington
Vol 39, Page 226
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A new subfamily of the Addisoniidae associated with cephalopod beaks from the tropical southwest Pacific, and a new pseudococculinid associated with chondrichthyan egg cases from New Zealand (Mollusca: Lepetelloidea)
Vol 39, Page 250
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A new species of Thalassonerita? (Gastropoda: Neritidae?) from a Middle Eocene cold-seep carbonate in the Humptulips Formation, western Washington
Vol 39, Page 270
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Description of Zerotulidae fam. nov. (Littorinoidea), with comments on an Antarctic littorinid gastropod
Vol 39, Page 277
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Two new species of nudibranch mollusks from the Gulf of the Farallones and Cordell Bank National Marine Sanctuaries, central California
Vol 39, Page 348