Opinions from W. O. Addicott 1973

  • 'Acila muta is recombined as Acila (Truncacila) muta'
  • 'Acila muta markleyensis is an invalid subgroup of Acila (Truncacila) muta'
  • 'Antigona (Artena) neglecta is a subjective synonym of Amiantis mathewsoni'
  • 'Apolymetis twinensis is a subjective synonym of Heteromacoma rostellata'
  • 'Apolymetis vancouverensis belongs to Apolymetis' according to Weaver 1942
  • 'Apolymetis vancouverensis is a subjective synonym of Heteromacoma rostellata'
  • 'Arca (Scapharca) submontereyana is recombined as Anadara (Anadara) submontereyana'
  • 'Arca (Scapharca) submontereyana is recombined as Anadara submontereyana' according to Addicott 1972
  • 'Bruclarkia seattlensis belongs to Bruclarkia'
  • 'Calyptraea washingtonensis is a subjective synonym of Calyptraea diegoana'
  • 'Chione mathewsonii is recombined as Amiantis mathewsoni'
  • 'Chione whitneyi is recombined as Dosinia (Dosinia) whitneyi'
  • 'Chione whitneyi is recombined as Dosinia whitneyi' according to Addicott 1972
  • 'Crepidula ungana belongs to Crepidula' according to Dall 1908
  • 'Crepidula ungana belongs to Crepidula'
  • 'Cyclas permacra belongs to Cyclas' according to Conrad 1857
  • 'Cyclas permacra is a subjective synonym of Lucinoma acutilineata'
  • 'Dentalium (Fissidentalium) laneensis is recombined as Dentalium laneensis'
  • 'Diplodonta harfordi is recombined as Felaniella harfordi'
  • 'Dosinia mathewsonii is a subjective synonym of Dosinia (Dosinia) whitneyi'
  • 'Dosinia pertenuis is recombined as Clementia pertenuis' according to Schenck and Keen 1940
  • 'Dosinia pertenuis is recombined as Clementia (Egesta) pertenuis'
  • 'Galerus excentricus is a subjective synonym of Calyptraea diegoana'
  • 'Heteromacoma belongs to Tellinidae'
  • 'Yoldia (Portlandia) oregona is a subjective synonym of Yoldia (Kalayoldia) tenuissima'
  • 'Lucina acutilineata is recombined as Phacoides acutilineata' according to Dall 1909
  • 'Lucina acutilineata is recombined as Phacoides acutilineatus' according to Arnold and Anderson 1910
  • 'Lucina acutilineata is recombined as Lucinoma acutilineata'
  • 'Lucina excavata is recombined as Here excavata'
  • 'Macoma piercei is recombined as Tellina (Olcesia) piercei'
  • 'Macoma sespeensis is a subjective synonym of Heteromacoma rostellata'
  • 'Metis rostellata is recombined as Heteromacoma rostellata'
  • 'Metis sespeensis is a subjective synonym of Heteromacoma rostellata'
  • 'Metis vancouverensis is a subjective synonym of Heteromacoma rostellata'
  • 'Mytilus arnoldi is recombined as Crenomytilus arnoldi'
  • 'Mytilus mathewsoni expansus is recombined as Crenomytilus expansus'
  • 'Mytilus mathewsonii is recombined as Crenomytilus mathewsoni'
  • 'Neverita (Glossaulax) thomsonae belongs to Neverita (Glossaulax)'
  • 'Ostrea eldridgei is recombined as Crassostrea eldridgei'
  • 'Panope ramonensis is recombined as Panopea (Panopea) ramonensis' according to Hickman 1969
  • 'Panope ramonensis belongs to Panope' according to Clark 1925
  • 'Panope ramonensis is recombined as Panopea ramonensis'
  • 'Panopea (Panopea) belongs to Panopea'
  • 'Panopea (Panopea) belongs to Panopea' according to Menard 1807
  • 'Pecten (Pecten) dickersoni is a subjective synonym of Pecten (Pecten) sanctaecruzensis'
  • 'Pecten (Pecten) sanctaecruzensis belongs to Pecten (Pecten)'
  • 'Pectunculus patulus belongs to Pectunculus' according to Conrad 1849
  • 'Pectunculus patulus is a subjective synonym of Lucinoma acutilineata'
  • 'Phacoides (Miltha) sanctaecrucis is recombined as Miltha sanctaecrucis' according to Stewart 1947
  • 'Phacoides (Miltha) sanctaecrucis is recombined as Miltha (Miltha) sanctaecrucis'
  • 'Poromya teglandae is a subjective synonym of Heteromacoma rostellata'
  • 'Searlesia branneri is recombined as Calicantharus branneri'
  • 'Searlesia dalli is recombined as Calicantharus dalli'
  • 'Solen gravidus belongs to Solen'
  • 'Spisula albaria ramonensis is recombined as Spisula ramonensis' according to Clark 1918
  • 'Spisula albaria ramonensis is recombined as Spisula ramonensis'
  • 'Spisula rushi belongs to Spisula'
  • 'Tellina (Olcesia) belongs to Tellina'
  • 'Tellina arctata belongs to Tellina' according to Conrad 1849
  • 'Tellina arctata is recombined as Macoma arctata'
  • 'Tellina clallamensis is a subjective synonym of Tellina (Oudardia) emacerata'
  • 'Tellina emacerata is recombined as Tellina (Oudardia) emacerata'
  • 'Macoma nasuta is a subjective synonym of Tellina (Olcesia) piercei'
  • 'Tellina nevadensis is a subjective synonym of Tellina (Olcesia) piercei'
  • 'Tellina ocoyana is a subjective synonym of Tellina (Olcesia) piercei'
  • 'Tellina oregonensis is a subjective synonym of Tellina (Oudardia) emacerata'
  • 'Tellina tenuilineata is recombined as Tellina (Tellinella) tenuilineata'
  • 'Tellina townsendensis belongs to Tellina' according to Clark 1925
  • 'Tellina townsendensis belongs to Tellina'
  • 'Tellina vancouverensis belongs to Tellina'
  • 'Trochita diegoana is recombined as Calyptraea diegoana'
  • 'Vertipecten alexclarki belongs to Vertipecten'
  • 'Yoldia cooperi tenuissima is recombined as Yoldia cooperii tenuissima' according to Clark 1918
  • 'Yoldia cooperi tenuissima is recombined as Yoldia (Kalayoldia) tenuissima'