Acanthocardia echinata Arctica islandica Astarte borealis Astarte crenata Astarte montagui Astarte sulcata Axinopsida orbiculata Axinulus croulinensis Bathyarca glacialis Bathyarca pectunculoides Chlamys islandica Ciliatocardium ciliatum Crassicardia crassidens Cuspidaria glacialis Cuspidaria obesa Cuspidaria subtorta Cyclocardia borealis Delectopecten vitreus Ennucula tenuis Hiatella arctica Kurtiella bidentata Kurtiella tumida Limecola balthica Lyonsiella abyssicola Macoma calcarea Macoma moesta Macoma nasuta Mactromeris polynyma Mendicula ferruginosa Modiolus modiolus Musculus discors Musculus niger Mya arenaria Mya truncata Mytilus edulis Mytilus trossulus Nuculana minuta Nuculana pernula Nuculana radiata Parathyasira equalis Placopecten magellanicus Portlandia arctica Serripes groenlandicus Serripes laperousii Similipecten greenlandicus Spisula elliptica Thyasira flexuosa Thyasira gouldii Thyasira obsoleta Turtonia minuta Yoldia myalis Yoldiella frigida Yoldiella lucida Yoldiella nana Yoldiella propinqua