Acanthodoris pilosa
Admete viridula
Aeolidia papillosa
Alderia modesta
Aldisa zetlandica
Alvania cimicoides
Alvania jeffreysi
Alvania moerchii
Alvania punctura
Alvania scrobiculata
Alvania subsoluta
Alvania testae
Amauropsis islandica
Ammonicera rota
Anatoma crispata
Aporrhais pespelecani
Ariadnaria borealis
Astyris rosacea
Bela nebula
Bela powisiana
Belomitra quadruplex
Benthomangelia macra
Beringius turtoni
Boreoscala greenlandica
Boreotrophon clathratus
Boreotrophon clavatus
Boreotrophon truncatus
Buccinum ciliatum
Buccinum cyaneum
Buccinum finmarkianum
Buccinum glaciale
Buccinum humphreysianum
Buccinum hydrophanum
Buccinum maltzani
Buccinum micropoma
Buccinum nivale
Buccinum polare
Buccinum undatum
Cadlina laevis
Caecum glabrum
Calliostoma occidentale
Capulus ungaricus
Cerithiella amblytera
Cerithiella metula
Cerithiopsis tubercularis
Ciliatovelutina lanigera
Clelandella miliaris
Clione limacina
Colga villosa
Colus gracilis
Colus holboelli
Colus islandicus
Colus jeffreysianus
Colus pubescens
Colus sabini
Coryphella verrucosa
Crisilla semistriata
Cryptonatica affinis
Cryptonatica bathybii
Curtitoma conoidea
Curtitoma decussata
Curtitoma novajasemljensis
Curtitoma trevelliana
Curtitoma violacea
Cuthona nana
Cylichna alba
Cylichnoides occultus
Dendronotus robustus
Diaphana globosa
Diaphana minuta
Dikoleps nitens
Doridunculus echinulatus
Emarginula crassa
Epitonium clathrus
Epitonium trevelyanum
Epitonium turtonis
Erato voluta
Erginus rubellus
Eulimella acicula
Eulimella scillae
Eulimella ventricosa
Eumetula arctica
Euspira montagui
Euspira nitida
Euspira pallida
Frigidoalvania cruenta
Frigidoalvania janmayeni
Hemiaclis ventrosa
Hermania scabra
Iothia fulva
Jorunna tomentosa
Lacuna pallidula
Lacuna vincta
Laeocochlis sinistrata
Lamellaria latens
Laona quadrata
Lepeta caeca
Limacina helicina
Limacina retroversa
Limneria undata
Littorina fabalis
Littorina littorea
Littorina obtusata
Manzonia crassa
Margarites costalis
Margarites groenlandicus
Margarites helicinus
Margarites olivaceus
Marsenina glabra
Marshallora adversa
Melanella alba
Melanella martynjordani
Melanella monterosatoi
Menestho truncatula
Metzgeria alba
Moelleria costulata
Mohnia mohni
Mohnia simplex
Nepotilla amoena
Neptunea antiqua
Neptunea despecta
Nucella lapillus
Obesotoma simplex
Obesotoma woodiana
Obtusella intersecta
Oenopota elegans
Oenopota impressa
Oenopota obliqua
Oenopota pyramidalis
Oenopota tenuicostata
Onchidiopsis glacialis
Onchidoris muricata
Onoba aculeus
Onoba islandica
Onoba mighelsii
Onoba semicostata
Pelseneeria stylifera
Peringia ulvae
Piliscus commodus
Praephiline finmarchica
Propebela angulosa
Propebela bergensis
Propebela cancellata
Propebela harpularia
Propebela nobilis
Propebela rugulata
Propebela scalaris
Propebela turricula
Propilidium exiguum
Pseudopolinices nanus
Punctulum wyvillethomsoni
Puncturella noachina
Retifusus latericeus
Retusa obtusa
Retusophiline lima
Rissoa lilacina
Rissoa parva
Rissoella diaphana
Rissoella globularis
Scaphander lignarius
Scaphander punctostriatus
Skenea basistriata
Skenea peterseni
Skenea rugulosa
Skenea trochoides
Skeneopsis planorbis
Solariella obscura
Solariella varicosa
Sorgenfreispira brachystoma
Spirotropis confusa
Spirotropis modiolus
Spirotropis monterosatoi
Steromphala cineraria
Steromphala tumida
Tachyrhynchus reticulatus
Teretia teres
Testudinalia testudinalis
Toledonia limnaeoides
Torellia delicata
Tritia reticulata
Trivia arctica
Trophonopsis barvicensis
Troschelia berniciensis
Turrisipho dalli
Turrisipho fenestratus
Turrisipho lachesis
Turrisipho moebii
Turrisipho voeringi
Turritellinella tricarinata
Turritellopsis stimpsoni
Typhlomangelia nivalis
Velutina plicatilis
Velutina velutina
Vitreolina philippi
Volutopsius norwegicus