Opinions from J. W. Durham 1944

  • 'Acila belongs to Nuculidae'
  • 'Acila (Acila) belongs to Acila'
  • 'Acila (Truncacila) belongs to Acila'
  • 'Acila muta is recombined as Acila (Truncacila) muta'
  • 'Acila nehalemensis belongs to Acila' according to Hanna 1924
  • 'Acila nehalemensis is recombined as Acila (Truncacila) nehalemensis'
  • 'Acmaea belongs to Acmaeidae'
  • 'Acmaea mitra sookensis is recombined as Acmaea sookensis'
  • 'Acmaea oakvillensis belongs to Acmaea'
  • 'Acmaea simplex belongs to Acmaea' according to Dickerson 1917
  • 'Acmaea simplex belongs to Acmaea'
  • 'Acrilla belongs to Epitoniidae'
  • 'Acrilla (Ferminoscala) becki belongs to Acrilla (Ferminoscala)'
  • 'Acrilla (Undiscala) olympicensis belongs to Acrilla (Undiscala)'
  • 'Acrilla dickersoni is recombined as Acrilla (Ferminoscala) dickersoni'
  • 'Acteocina chehalisensis is recombined as Acteon chehalisensis'
  • 'Acteon belongs to Acteonidae'
  • 'Acteon parvum belongs to Acteon' according to Dickerson 1917
  • 'Aforia belongs to Turridae'
  • 'Aforia campbelli belongs to Aforia'
  • 'Agasoma acuminatum is recombined as Bruclarkia acuminatum'
  • 'Agasoma columbianum is recombined as Bruclarkia columbianum'
  • 'Agasoma yaquinanum is recombined as Bruclarkia yaquinanum'
  • 'Amauropsis belongs to Naticidae'
  • 'Amphissa belongs to Pyrenidae'
  • 'Amphissa pulchrilineata belongs to Amphissa'
  • 'Anadara belongs to Arcidae'
  • 'Ancilla belongs to Olividae'
  • 'Ancilla blakeleyensis belongs to Ancilla'
  • 'Ancillaria fishii is recombined as Molopophorus fishii'
  • 'Ancistrolepis belongs to Neptuneidae'
  • 'Ancistrolepis clarki belongs to Ancistrolepis' according to Tegland 1933
  • 'Ancistrolepis clarki belongs to Ancistrolepis'
  • 'Ancistrolepis clarki teglandae belongs to Ancistrolepis clarki'
  • 'Ancistrolepis landesi belongs to Ancistrolepis' according to Tegland 1933
  • 'Ancistrolepis landesi belongs to Ancistrolepis'
  • 'Ancistrolepis packardi belongs to Ancistrolepis'
  • 'Apolymetis belongs to Tellinidae'
  • 'Apolymetis twinensis belongs to Apolymetis'
  • 'Arca belongs to Arcidae'
  • 'Arca osmonti belongs to Arca' according to Dall 1909
  • 'Arca osmonti is recombined as Anadara osmonti'
  • 'Arca washingtoniana belongs to Arca' according to Dickerson 1917
  • 'Archohelia weaveri belongs to Archohelia'
  • 'Arctoscala condoni is recombined as Epitonium (Boreoscala) condoni'
  • 'Argobuccinum belongs to Cymatiidae'
  • 'Astrangia clarki belongs to Astrangia'
  • 'Balanophyllia fulleri belongs to Balanophyllia'
  • 'Balanophyllia teglandae belongs to Balanophyllia'
  • 'Balantium belongs to Cavolinidae'
  • 'Barbatia belongs to Arcidae'
  • 'Bezoardica was reranked as Phalium (Bezoardica) and belongs to Phalium'
  • 'Bittium belongs to Cerithiidae'
  • 'Bittium bramkampi belongs to Bittium'
  • 'Boreoscala was reranked as Epitonium (Boreoscala) and belongs to Epitonium'
  • 'Borsonella nuncapatia belongs to Borsonella' according to Hanna 1924
  • 'Borsonella nuncapatia is recombined as Irenosyrinx nuncapatia'
  • 'Bruclarkia belongs to Neptuneidae'
  • 'Bruclarkia blakeleyensis belongs to Bruclarkia'
  • 'Bruclarkia fulleri belongs to Bruclarkia'
  • 'Bruclarkia seattlensis belongs to Bruclarkia'
  • 'Bruclarkia thor belongs to Bruclarkia' according to Tegland 1931
  • 'Bruclarkia thor belongs to Bruclarkia'
  • 'Bullia (Molopophorus) was reranked as Molopophorus and belongs to Buccinidae'
  • 'Calliostoma belongs to Trochidae'
  • 'Calliostoma mea belongs to Calliostoma'
  • 'Calliostoma mea belongs to Calliostoma' according to Tegland 1933
  • 'Calliostoma parkeri belongs to Calliostoma'
  • 'Callocallista arnoldi is recombined as Pitaria (Katherinella) arnoldi'
  • 'Callocardia (Agriopoma) californica belongs to Callocardia (Agriopoma)' according to Clark 1918
  • 'Callocardia (Agriopoma) californica is recombined as Pitaria (Katherinella) californica'
  • 'Calyptraea belongs to Calyptraeidae'
  • 'Calyptraea sookensis belongs to Calyptraea'
  • 'Cancellaria belongs to Cancellariidae'
  • 'Cancellaria landesi belongs to Cancellaria'
  • 'Cancellaria washingtonensis belongs to Cancellaria' according to Weaver 1916
  • 'Cancellaria washingtonensis belongs to Cancellaria'
  • 'Cardiomya was reranked as Cuspidaria (Cardiomya) and belongs to Cuspidaria'
  • 'Cardita subtenta is recombined as Venericardia (Cyclocardia) subtenta'
  • 'Cardium (Cerastoderma) scapoosense belongs to Cardium (Cerastoderma)' according to Clark 1925
  • 'Cardium (Cerastoderma) scapoosense is recombined as Clinocardium scapoosensis'
  • 'Cardium cooperii lorenzanum is recombined as Nemocardium lorenzanum'
  • 'Cardium dickersoni is recombined as Trachycardium dickersoni'
  • 'Cardium lincolnensis belongs to Cardium' according to Weaver 1916
  • 'Cardium lincolnensis is recombined as Plagiocardium lincolnensis'
  • 'Cardium weaveri belongs to Cardium'
  • 'Caryophyllia blakeleyensis belongs to Caryophyllia'
  • 'Caryophyllia woodmanensis belongs to Caryophyllia'
  • 'Cerithiopsis belongs to Cerithiopsidae'
  • 'Cerithiopsis oregonensis is recombined as Turritella oregonensis'
  • 'Cerithiopsis palmerae belongs to Cerithiopsis'
  • 'Chione belongs to Veneridae'
  • 'Chione carmanahensis belongs to Chione' according to Clark 1925
  • 'Chione carmanahensis belongs to Chione'
  • 'Chione cathcartensis belongs to Chione'
  • 'Chlamys was reranked as Pecten (Chlamys) and belongs to Pecten'
  • 'Chlorostoma arnoldi belongs to Chlorostoma' according to Weaver 1912
  • 'Chlorostoma arnoldi is recombined as Tegula arnoldi'
  • 'Cirsotrema was reranked as Epitonium (Cirsotrema) and belongs to Epitonium'
  • 'Clavatula belongs to Turridae'
  • 'Clavus belongs to Turridae'
  • 'Clavus (Crassispira) bravinderi belongs to Clavus (Crassispira)'
  • 'Clinocardium belongs to Cardiidae'
  • 'Cochlodesma belongs to Periplomatidae'
  • 'Cochlodesma bainbridgensis belongs to Cochlodesma'
  • 'Conchocele disjuncta is recombined as Thyasira disjuncta'
  • 'Conus belongs to Conidae'
  • 'Conus ruckmani belongs to Conus' according to Dickerson 1917
  • 'Conus ruckmani belongs to Conus'
  • 'Corbicula belongs to Cyrenidae'
  • 'Corbidae belongs to Pelecypoda'
  • 'Corbis belongs to Corbidae'
  • 'Corbis washingtoniana belongs to Corbis'
  • 'Corbula belongs to Corbulidae'
  • 'Corbula cowlitzensis belongs to Corbula' according to Dickerson 1917
  • 'Corbula cowlitzensis belongs to Corbula'
  • 'Crassatellites belongs to Crassatellitidae'
  • 'Crassatellites washingtoniana belongs to Crassatellites'
  • 'Crassatellites washingtoniana nygreni belongs to Crassatellites washingtoniana'
  • 'Crassispira was reranked as Clavus (Crassispira) and belongs to Clavus'
  • 'Crenella belongs to Mytilidae'
  • 'Crenella porterensis belongs to Crenella'
  • 'Crenella washingtonensis belongs to Crenella'
  • 'Crepidula belongs to Crepidulidae'
  • 'Crepidula sookensis belongs to Crepidula'
  • 'Crepidula ungana belongs to Crepidula'
  • 'Crypta (Spirocrypta) pileum is recombined as Crepidula pileum'
  • 'Cryptogemma borgenae is recombined as Irenosyrinx borgenae'
  • 'Cuspidaria belongs to Cuspidariidae'
  • 'Cuspidaria (Cardiomya) alkiensis belongs to Cuspidaria (Cardiomya)'
  • 'Cyclocardia was reranked as Venericardia (Cyclocardia) and belongs to Venericardia'
  • 'Cylichnina belongs to Scaphandridae'
  • 'Cylichnina turneri belongs to Cylichnina' according to Effinger 1938
  • 'Cylichnina turneri belongs to Cylichnina'
  • 'Cypraeogemmula belongs to Cypraeidae'
  • 'Cypraeogemmula warnerae belongs to Cypraeogemmula'
  • 'Cyrene (Corbicula) sookensis is recombined as Corbicula sookensis'
  • 'Cytherea oregonensis belongs to Cytherea' according to Conrad 1848
  • 'Cytherea oregonensis is recombined as Pitar oregonensis'
  • 'Dentalium conradi belongs to Dentalium'
  • 'Dentalium conradi belongs to Dentalium' according to Dall 1909
  • 'Dentalium petricola belongs to Dentalium'
  • 'Dentalium porterensis belongs to Dentalium'
  • 'Diplodonta dalli belongs to Diplodonta' according to Dickerson 1917
  • 'Diplodonta dalli is recombined as Lucina (Here) dalli'
  • 'Drillia chehalisensis is recombined as Priscofusus chehalisensis'
  • 'Echinophoria belongs to Cassididae'
  • 'Epitonium belongs to Epitoniidae'
  • 'Epitonium (Arctoscala) saundersi is recombined as Epitonium (Cirsotrema) saundersi'
  • 'Epitonium (Boreoscala) condoni hadlockense belongs to Epitonium (Boreoscala) condoni' according to Durham 1937
  • 'Epitonium (Boreoscala) condoni hadlockense belongs to Epitonium (Boreoscala) condoni'
  • 'Epitonium (Boreoscala) condoni quimperense belongs to Epitonium (Boreoscala) condoni' according to Durham 1937
  • 'Epitonium (Boreoscala) condoni quimperense belongs to Epitonium (Boreoscala) condoni'
  • 'Epitonium (Boreoscala) condoni townsendense belongs to Epitonium (Boreoscala) condoni' according to Durham 1937
  • 'Epitonium (Boreoscala) condoni townsendense belongs to Epitonium (Boreoscala) condoni'
  • 'Epitonium (Boreoscala) condoni woodmanense belongs to Epitonium (Boreoscala) condoni' according to Durham 1937
  • 'Epitonium (Boreoscala) condoni woodmanense belongs to Epitonium (Boreoscala) condoni'
  • 'Erato belongs to Cypraeidae'
  • 'Erato mackini belongs to Erato'
  • 'Eusmilia bainbridgensis belongs to Eusmilia'
  • 'Euspira was reranked as Polinices (Euspira) and belongs to Polinices'
  • 'Exilia belongs to Turridae'
  • 'Exilia lincolnensis belongs to Exilia'
  • 'Exilia mclellani belongs to Exilia' according to Tegland 1933
  • 'Exilia mclellani is recombined as Turricula mclellani'
  • 'Ferminoscala was reranked as Acrilla (Ferminoscala) and belongs to Acrilla'
  • 'Ficus belongs to Ficidae'
  • 'Ficus gesteri belongs to Ficus'
  • 'Ficus restorationensis belongs to Ficus'
  • 'Fusinus (Priscofusus) hannibali is recombined as Priscofusus hannibali'
  • 'Fusinus (Priscofusus) stewarti is recombined as Priscofusus stewarti'
  • 'Galeodea apta is recombined as Echinophoria apta'
  • 'Galeodea dalli is recombined as Echinophoria dalli'
  • 'Galeodea fax belongs to Galeodea' according to Tegland 1931
  • 'Galeodea fax is recombined as Echinophoria fax'
  • 'Galeodea rex belongs to Galeodea' according to Tegland 1931
  • 'Galeodea rex is recombined as Echinophoria rex'
  • 'Gariidae belongs to Pelecypoda'
  • 'Gemmula bentsonae belongs to Gemmula'
  • 'Glycimeris estrellana belongs to Glycimeris' according to Conrad 1857
  • 'Glycimeris estrellana is recombined as Panope estrellana'
  • 'Glycymeris belongs to Arcidae'
  • 'Glycymeris chehalisensis belongs to Glycymeris'
  • 'Glycymeris vancouverensis belongs to Glycymeris'
  • 'Goniobasis belongs to Thiaridae'
  • 'Gyrineum belongs to Cymatiidae'
  • 'Gyrineum goodspeedi belongs to Gyrineum' according to Tegland 1933
  • 'Gyrineum goodspeedi is recombined as Argobuccinum goodspeedi'
  • 'Gyrineum jeffersonensis belongs to Gyrineum'
  • 'Gyrineum kincaidi belongs to Gyrineum'
  • 'Haminoea belongs to Akeridae'
  • 'Hemifusus lincolnensis is recombined as Perse lincolnensis'
  • 'Hemipleurotoma belongs to Turridae'
  • 'Hemipleurotoma oostinghi belongs to Hemipleurotoma'
  • 'Hipponyx belongs to Hipponicidae'
  • 'Hipponyx arnoldi belongs to Hipponyx' according to Dickerson 1917
  • 'Hipponyx arnoldi belongs to Hipponyx'
  • 'Homalopoma belongs to Turbinidae'
  • 'Homalopoma coombsi belongs to Homalopoma'
  • 'Homalopoma effingeri belongs to Homalopoma'
  • 'Irenosyrinx belongs to Turridae'
  • 'Knefastia was reranked as Clavatula (Knefastia) and belongs to Clavatula'
  • 'Leda alkiensis belongs to Leda' according to Clark 1925
  • 'Leda alkiensis is recombined as Nuculana alkiensis'
  • 'Leda lincolnensis is recombined as Nuculana lincolnensis'
  • 'Leda merriami belongs to Leda' according to Dickerson 1917
  • 'Leda merriami is recombined as Nuculana merriami'
  • 'Leda ochsneri is recombined as Nuculana ochsneri'
  • 'Leda washingtonensis is recombined as Nuculana washingtonensis'
  • 'Lima belongs to Limidae'
  • 'Lima bela belongs to Lima' according to Dickerson 1917
  • 'Lima bela belongs to Lima'
  • 'Lima robertsae belongs to Lima'
  • 'Lima twinensis belongs to Lima'
  • 'Limopsis belongs to Limopsidae'
  • 'Limopsis carmanahensis belongs to Limopsis' according to Clark 1925
  • 'Limopsis carmanahensis belongs to Limopsis'
  • 'Lucina belongs to Lucinidae'
  • 'Lucina (Here) belongs to Lucina'
  • 'Lucina acutilineata is recombined as Lucina (Myrtea) acutilineata'
  • 'Macoma belongs to Tellinidae'
  • 'Macoma indentata is recombined as Macoma (Rexithaerus) indentata'
  • 'Macoma twinensis belongs to Macoma'
  • 'Macrocallista belongs to Veneridae'
  • 'Macrocallista weaveri belongs to Macrocallista' according to Clark 1918
  • 'Macrocallista weaveri belongs to Macrocallista'
  • 'Mactra belongs to Mactridae'
  • 'Mactra (Spisula) sammamishensis belongs to Mactra (Spisula)'
  • 'Malletia chehalisensis is recombined as Yoldia chehalisensis'
  • 'Marcia belongs to Veneridae'
  • 'Margarites belongs to Trochidae'
  • 'Margarites chappelli belongs to Margarites'
  • 'Marginella belongs to Marginellidae'
  • 'Marginella (Serrata) teglandae belongs to Marginella (Serrata)'
  • 'Marginella instabilata belongs to Marginella' according to Hanna 1924
  • 'Marginella instabilata belongs to Marginella'
  • 'Marginella shepardae belongs to Marginella' according to Tegland 1933
  • 'Marginella shepardae belongs to Marginella'
  • 'Melanella belongs to Melanellidae'
  • 'Mercimonia was reranked as Marcia (Mercimonia) and belongs to Marcia'
  • 'Meretrix pittsburgensis belongs to Meretrix' according to Dall 1900
  • 'Meretrix pittsburgensis is recombined as Macrocallista pittsburgensis'
  • 'Mesalia lincolnensis is recombined as Acrilla (Ferminoscala) lincolnensis'
  • 'Miopleiona belongs to Volutidae'
  • 'Miopleiona scowensis belongs to Miopleiona'
  • 'Miopleiona weaveri belongs to Miopleiona'
  • 'Modiolus porterensis belongs to Modiolus' according to Clark 1925
  • 'Modiolus porterensis is recombined as Volsella porterensis'
  • 'Modiolus trinominata belongs to Modiolus' according to Hanna 1924
  • 'Modiolus trinominata is recombined as Volsella trinominata'
  • 'Moerella was reranked as Tellina (Moerella) and belongs to Tellina'
  • 'Molopophorus dalli belongs to Molopophorus'
  • 'Molopophorus effingeri belongs to Molopophorus' according to Effinger 1938
  • 'Molopophorus effingeri belongs to Molopophorus'
  • 'Molopophorus gabbi belongs to Molopophorus'
  • 'Molopophorus lincolnensis belongs to Molopophorus' according to Weaver 1916
  • 'Molopophorus lincolnensis belongs to Molopophorus'
  • 'Molopophorus lincolnensis weaveri belongs to Molopophorus lincolnensis'
  • 'Molopophorus stephensoni belongs to Molopophorus' according to Dickerson 1917
  • 'Molopophorus stephensoni belongs to Molopophorus'
  • 'Myrtea was reranked as Lucina (Myrtea) and belongs to Lucina'
  • 'Mytiloconcha was reranked as Mytilus (Mytiloconcha) and belongs to Mytilus'
  • 'Mytilus belongs to Mytilidae'
  • 'Mytilus mathewsonii is recombined as Mytilus (Mytiloconcha) mathewsonii'
  • 'Mytilus sammamishensis belongs to Mytilus'
  • 'Mytilus snohomishensis belongs to Mytilus'
  • 'Mytilus stillaguamishensis belongs to Mytilus'
  • 'Nassa newcombei is recombined as Molopophorus newcombei'
  • 'Natica belongs to Naticidae'
  • 'Natica (Natica) belongs to Natica'
  • 'Natica (Natica) weaveri belongs to Natica (Natica)'
  • 'Natica lincolnensis belongs to Natica' according to Weaver 1916
  • 'Natica lincolnensis is recombined as Polinices lincolnensis'
  • 'Natica oligocenica belongs to Natica'
  • 'Natica teglandi is recombined as Natica (Natica) teglandae'
  • 'Naticina obliqua is recombined as Sinum obliqua'
  • 'Nautilus angustatus is recombined as Aturia angustata'
  • 'Nekewis belongs to Turridae'
  • 'Nekewis scowensis belongs to Nekewis'
  • 'Nemocardium belongs to Cardiidae'
  • 'Nerita belongs to Neritidae'
  • 'Nerita vokesi belongs to Nerita'
  • 'Neverita belongs to Naticidae'
  • 'Neverita nomlandi belongs to Neverita'
  • 'Nucula (Acila) gettysburgensis belongs to Nucula (Acila)'
  • 'Nucula (Acila) nelsoni belongs to Nucula (Acila)' according to Clark 1925
  • 'Nucula (Acila) nelsoni is recombined as Acila (Truncacila) nelsoni'
  • 'Nucula (Acila) pugetensis belongs to Nucula (Acila)' according to Clark 1925
  • 'Nucula (Acila) pugetensis is recombined as Acila (Truncacila) pugetensis'
  • 'Nucula (Acila) shumardi is recombined as Acila (Truncacila) shumardi'
  • 'Nuculana belongs to Nuculanidae'
  • 'Nuttallia was reranked as Sanguinolaria (Nuttallia) and belongs to Sanguinolaria'
  • 'Odostomia belongs to Pyramidellidae'
  • 'Odostomia (Odostomia) belongs to Odostomia'
  • 'Odostomia (Odostomia) winlockiana belongs to Odostomia (Odostomia)'
  • 'Olequahia belongs to Bursidae'
  • 'Olequahia schencki belongs to Olequahia'
  • 'Opalia belongs to Epitoniidae'
  • 'Opalia (Opalia) belongs to Opalia'
  • 'Opalia (Opalia) bravinderi belongs to Opalia (Opalia)'
  • 'Ostraea lincolnensis belongs to Ostraea'
  • 'Ostrea belongs to Ostreidae'
  • 'Ostrea griesensis belongs to Ostrea'
  • 'Ostrea idriaensis belongs to Ostrea'
  • 'Oxystele belongs to Trochidae'
  • 'Oxystele dorni belongs to Oxystele'
  • 'Palliolum belongs to Pectinidae'
  • 'Palliolum (Delectopecten) belongs to Palliolum'
  • 'Pandora belongs to Pandoridae'
  • 'Pandora vanwinkleae belongs to Pandora'
  • 'Pandora washingtonensis belongs to Pandora'
  • 'Panope belongs to Saxicavidae'
  • 'Panopea generosa is recombined as Panope generosa'
  • 'Pecten belongs to Pectinidae'
  • 'Pecten (Chlamys) fucanus is recombined as Pecten (Patinopecten) fucanus'
  • 'Pecten (Chlamys) grunskyi belongs to Pecten (Chlamys)' according to Hertlein 1929
  • 'Pecten (Patinopecten) belongs to Pecten'
  • 'Pecten (Propeamusium) clallamensis belongs to Pecten (Propeamusium)'
  • 'Pecten porterensis is recombined as Pecten (Chlamys) porterensis'
  • 'Pecten vanwinkleae belongs to Pecten' according to Clark 1935
  • 'Pecten vanwinkleae is recombined as Palliolum (Delectopecten) vanwinkleae'
  • 'Peronidia was reranked as Tellina (Peronidia) and belongs to Tellina'
  • 'Perse belongs to Neptuneidae'
  • 'Perse olympicensis belongs to Perse'
  • 'Perse olympicensis quimperensis belongs to Perse olympicensis'
  • 'Perse teglandae belongs to Perse'
  • 'Phalium belongs to Cassididae'
  • 'Phalium (Bezoardica) egberti is recombined as Phalium egberti'
  • 'Pitar belongs to Veneridae'
  • 'Pitar (Lamelliconcha) belongs to Pitar'
  • 'Pitaria (Katherinella) belongs to Pitaria'
  • 'Pitaria clarki is recombined as Pitaria (Lamelliconcha) clarki'
  • 'Pitaria lorenzana belongs to Pitaria'
  • 'Pitaria lorenzana belongs to Pitaria' according to Clark 1918
  • 'Plagiocardium belongs to Cardiidae'
  • 'Plectosolen was reranked as Solen (Plectosolen) and belongs to Solen'
  • 'Pleurotoma (Gemmula) was reranked as Gemmula and belongs to Turridae'
  • 'Pleurotoma washingtoniana is recombined as Clavatula (Knefastia) washingtoniana'
  • 'Polinices belongs to Naticidae'
  • 'Polinices (Euspira) blakeleyensis is recombined as Amauropsis blakeleyensis'
  • 'Polinices (Euspira) blakeleyensis belongs to Polinices (Euspira)' according to Tegland 1933
  • 'Polinices (Euspira) rectus belongs to Polinices (Euspira)' according to Tegland 1933
  • 'Polinices (Euspira) rectus belongs to Polinices (Euspira)'
  • 'Polinices (Euspira) victoriana belongs to Polinices (Euspira)'
  • 'Pollia belongs to Buccinidae'
  • 'Pollia dickersoni belongs to Pollia'
  • 'Priscofusus belongs to Turridae'
  • 'Priscofusus foxi belongs to Priscofusus'
  • 'Pseudomelatoma belongs to Turridae'
  • 'Pseudomelatoma fulleri belongs to Pseudomelatoma'
  • 'Pseudoperissolax belongs to Muricidae'
  • 'Pseudoperissolax trophonoides belongs to Pseudoperissolax' according to Tegland 1933
  • 'Pseudoperissolax trophonoides belongs to Pseudoperissolax'
  • 'Pseudotoma belongs to Turridae'
  • 'Pseudotoma chaneyi belongs to Pseudotoma'
  • 'Puncturella belongs to Fissurellidae'
  • 'Puncturella barksdalei belongs to Puncturella'
  • 'Pyramidella belongs to Pyramidellidae'
  • 'Rexithaerus was reranked as Macoma (Rexithaerus) and belongs to Macoma'
  • 'Ringicula belongs to Ringiculidae'
  • 'Ringicula (Ringiculella) clarki belongs to Ringicula (Ringiculella)'
  • 'Ringiculina was reranked as Ringicula (Ringiculina) and belongs to Ringicula'
  • 'Sanguinolaria belongs to Gariidae'
  • 'Sanguinolaria (Nuttallia) townsendensis belongs to Sanguinolaria (Nuttallia)' according to Clark 1925
  • 'Sanguinolaria (Nuttallia) townsendensis belongs to Sanguinolaria (Nuttallia)'
  • 'Scaphander belongs to Scaphandridae'
  • 'Scaphander stewarti belongs to Scaphander'
  • 'Scaphander washingtonensis belongs to Scaphander' according to Tegland 1933
  • 'Scaphander washingtonensis belongs to Scaphander'
  • 'Scaphander washingtonensis gordoni belongs to Scaphander washingtonensis' according to Tegland 1933
  • 'Scaphander washingtonensis gordoni is recombined as Scaphander gordoni'
  • 'Searlesia belongs to Neptuneidae'
  • 'Searlesia olympicensis belongs to Searlesia'
  • 'Segmentina belongs to Planorbidae'
  • 'Segmentina durhami belongs to Segmentina' according to Hanna and Hertlein 1938
  • 'Segmentina durhami belongs to Segmentina'
  • 'Seraphs belongs to Strombidae'
  • 'Seraphs andersoni belongs to Seraphs'
  • 'Seraphs andersoni belongs to Seraphs' according to Dickerson 1917
  • 'Serrata was reranked as Marginella (Serrata) and belongs to Marginella'
  • 'Siderastrea vancouverensis belongs to Siderastrea'
  • 'Siderastrea washingtonensis belongs to Siderastrea'
  • 'Sigaretus scopulosus is recombined as Sinum scopulosus'
  • 'Sinum belongs to Naticidae'
  • 'Siphonalia belongs to Neptuneidae'
  • 'Siphonalia hadlockensis belongs to Siphonalia'
  • 'Siphonalia teglandae belongs to Siphonalia'
  • 'Siphonalia washingtonensis belongs to Siphonalia' according to Weaver 1916
  • 'Siphonalia washingtonensis belongs to Siphonalia'
  • 'Siphonalia washingtonensis weaveri belongs to Siphonalia washingtonensis'
  • 'Solariella belongs to Trochidae'
  • 'Solariella kincaidi belongs to Solariella' according to Tegland 1933
  • 'Solariella kincaidi belongs to Solariella'
  • 'Solemya belongs to Solemyacidae'
  • 'Solemya dalli belongs to Solemya'
  • 'Solemyacidae belongs to Pelecypoda'
  • 'Solen belongs to Solenidae'
  • 'Solen (Plectosolen) townsendensis belongs to Solen (Plectosolen)' according to Clark 1925
  • 'Solen clallamensis belongs to Solen'
  • 'Solen lincolnensis belongs to Solen' according to Weaver 1916
  • 'Solen lincolnensis belongs to Solen'
  • 'Spirotropis belongs to Turridae'
  • 'Spirotropis bainbridgensis belongs to Spirotropis'
  • 'Spirotropis campi belongs to Spirotropis'
  • 'Spisula was reranked as Mactra (Spisula) and belongs to Mactra'
  • 'Spisula (Hemimactra) hannibali is recombined as Mactra (Spisula) hannibali'
  • 'Spisula albaria ramonensis is recombined as Mactra (Spisula) ramonensis'
  • 'Spisula packardi is recombined as Mactra (Spisula) packardi'
  • 'Spisula pittsburgensis is recombined as Mactra (Spisula) pittsburgensis'
  • 'Spisula pittsburgensis frustra belongs to Spisula pittsburgensis' according to Tegland 1933
  • 'Spisula pittsburgensis frustra is recombined as Mactra (Spisula) pittsburgensis frustra'
  • 'Spisula ramonensis attenuata is recombined as Mactra (Spisula) ramonensis attenuata'
  • 'Strepsidura lincolnensis belongs to Strepsidura' according to Weaver 1916
  • 'Strepsidura lincolnensis is recombined as Olequahia lincolnensis'
  • 'Strepsidura lincolnensis lorenzana is recombined as Olequahia lorenzana'
  • 'Stylaster milleri belongs to Stylaster'
  • 'Suavodrillia belongs to Turridae'
  • 'Suavodrillia hertleini belongs to Suavodrillia'
  • 'Surculites belongs to Turridae'
  • 'Taras belongs to Ungulinidae'
  • 'Taras goodspeedi belongs to Taras'
  • 'Tegula belongs to Trochidae'
  • 'Tellina belongs to Tellinidae'
  • 'Tellina (Peronidia) oregonensis belongs to Tellina (Peronidia)' according to Conrad 1848
  • 'Tellina (Peronidia) oregonensis belongs to Tellina (Peronidia)'
  • 'Tellina gibsonensis belongs to Tellina' according to Van Winkle 1918
  • 'Tellina gibsonensis is recombined as Thracia gibsonensis'
  • 'Tellina lincolnensis belongs to Tellina' according to Weaver 1916
  • 'Tellina lincolnensis is recombined as Tellina (Moerella) lincolnensis'
  • 'Tellina lorenzoensis is recombined as Macoma lorenzoensis'
  • 'Tellina ocoyana belongs to Tellina'
  • 'Tellina pittsburgensis belongs to Tellina' according to Clark 1925
  • 'Tellina pittsburgensis belongs to Tellina'
  • 'Tellina townsendensis belongs to Tellina'
  • 'Tellina woodmanensis belongs to Tellina'
  • 'Terebratula oakvillensis [misspelled as Terebratula oakvilleensis] belongs to Terebratula'
  • 'Thais nehalemensis is recombined as Nekewis nehalemensis'
  • 'Thracia belongs to Thraciidae'
  • 'Thracia condoni belongs to Thracia'
  • 'Thracia schencki belongs to Thracia'
  • 'Thracia trapezoides belongs to Thracia'
  • 'Thyasira belongs to Thyasiridae'
  • 'Trachycardium belongs to Cardiidae'
  • 'Trichotropis belongs to Trichotropidae'
  • 'Trichotropis alienensis belongs to Trichotropis' according to Effinger 1938
  • 'Trichotropis alienensis belongs to Trichotropis'
  • 'Trochita diegoana is recombined as Calyptraea diegoana'
  • 'Trochocyathus townsendensis belongs to Trochocyathus'
  • 'Trochus (Turcicula) was reranked as Turcicula and belongs to Trochidae'
  • 'Tubastraea nomlandi belongs to Tubastraea'
  • 'Turcicula arnoldi belongs to Turcicula'
  • 'Turcicula columbiana belongs to Turcicula'
  • 'Turcicula turbonata belongs to Turcicula'
  • 'Turcicula washingtoniana belongs to Turcicula'
  • 'Turricula belongs to Turridae'
  • 'Turricula beanensis belongs to Turricula'
  • 'Turricula bremertonensis belongs to Turricula'
  • 'Turris belongs to Turridae'
  • 'Turris clallamensis belongs to Turris' according to Weaver 1916
  • 'Turris clallamensis is recombined as Aforia clallamensis'
  • 'Turris dickersoni is recombined as Spirotropis dickersoni'
  • 'Turris kincaidi belongs to Turris'
  • 'Turris packardi is recombined as Aforia packardi'
  • 'Turris thurstonensis is recombined as Suavodrillia thurstonensis'
  • 'Turris worcesteri is recombined as Suavodrillia worcesteri'
  • 'Turritella belongs to Turritellidae'
  • 'Turritella blakeleyensis belongs to Turritella'
  • 'Turritella diversilineata belongs to Turritella' according to Merriam 1897
  • 'Turritella diversilineata belongs to Turritella'
  • 'Turritella olympicensis belongs to Turritella'
  • 'Turritella porterensis belongs to Turritella'
  • 'Turritella wheatlandensis belongs to Turritella'
  • 'Undiscala was reranked as Acrilla (Undiscala) and belongs to Acrilla'
  • 'Urosalpinx belongs to Muricidae'
  • 'Urosalpinx coombsi belongs to Urosalpinx'
  • 'Venericardia belongs to Carditidae'
  • 'Venericardia (Cyclocardia) hannibali belongs to Venericardia (Cyclocardia)'
  • 'Venericardia castor belongs to Venericardia' according to Dall 1909
  • 'Venericardia castor is recombined as Venericardia (Cyclocardia) castor'
  • 'Venericardia hannai is recombined as Venericardia (Cyclocardia) hannai'
  • 'Venus (Chione) clallamensis is recombined as Chione clallamensis'
  • 'Venus (Chione) clallamensis belongs to Venus (Chione)' according to Reagan 1909
  • 'Venus angustifrons belongs to Venus' according to Conrad 1849
  • 'Venus angustifrons is recombined as Marcia (Mercimonia) angustifrons'
  • 'Venus bisecta is recombined as Thyasira bisecta'
  • 'Venus brevilineata belongs to Venus' according to Conrad 1849
  • 'Venus brevilineata is recombined as Marcia (Mercimonia) angustifrons brevilineata'
  • 'Volsella belongs to Mytilidae'
  • 'Yoldia belongs to Nuculanidae'
  • 'Yoldia (Portlandia) astoriana belongs to Yoldia (Portlandia)' according to Henderson 1920
  • 'Yoldia (Portlandia) astoriana is recombined as Nuculana astoriana'
  • 'Yoldia blakeleyensis belongs to Yoldia'
  • 'Yoldia olympiana belongs to Yoldia'
  • 'Yoldia temblorensis belongs to Yoldia'