#mollusk_genus__molluskgenu  a genus of mollusks
  supertype:  genus__genu  (biology) taxonomic group containing one or more species
  member of:  kingdom_Animalia
  subtype:  genus_Haliotis__Haliotis  type genus of the family Haliotidae
  subtype:  genus_Lambis__Lambis  scorpion shells of shallow tropical waters of the eastern hemisphere
  subtype:  genus_Strombus__Strombus  type genus of the family Strombidae
  subtype:  genus_Helix__Helix  type genus of the family Helicidae
  subtype:  genus_Limax__Limax  a genus of Limacidae
  subtype:  genus_Nerita  type genus of the Neritidae
  subtype:  genus_Neritina  a genus of Neritidae
  subtype:  genus_Littorina__Littorina  type genus of the family Littorinidae: periwinkles
  subtype:  genus_Patella__Patella  type genus of the family Patellidae: common European limpets
  subtype:  genus_Fissurella__Fissurella  type genus of the family Fissurellidae: keyhole limpets
  subtype:  genus_Ancylus__Ancylus  type genus of the family Ancylidae: river limpet
  subtype:  genus_Aplysia__Aplysia__Tethys__genus_Tethus  type genus of the family Aplysiidae
  subtype:  genus_Hermissenda__Hermissenda  genus of marine sea slugs
  subtype:  genus_Haminoea__Haminoea  common genus of marine bubble shells of the Pacific coast of North America
  subtype:  genus_Physa  type genus of the physidae; freshwater air-breathing snails
  subtype:  genus_Cypraea__Cypraea  type genus of the family Cypraeidae: the typical cowries
  subtype:  genus_Chiton  a genus of Polyplacophora
  subtype:  genus_Mya__Mya  type genus of the family Myacidae
  subtype:  genus_Venus__Venus  type genus of the family Veneridae: genus of edible clams with thick oval shells
  subtype:  genus_Mercenaria__Mercenaria  a genus of Veneridae
  subtype:  genus_Ensis__Ensis  razor clams
  subtype:  genus_Tridacna__Tridacna  type genus of the family Tridacnidae: giant clams
  subtype:  genus_Cardium__Cardium  type genus of the family Cardiidae: cockles
  subtype:  genus_Ostrea__Ostrea  type genus of the family Ostreidae
  subtype:  genus_Crassostrea__Crassostrea  Virginia oysters
  subtype:  genus_Pinctada__Pinctada  pearl oysters
  subtype:  genus_Anomia__Anomia  type genus of the family Anomiidae: saddle oysters
  subtype:  genus_Placuna__Placuna  windowpane oysters
  subtype:  genus_Arca__Arca  type genus of the family Arcidae: ark shells and blood clams
  subtype:  genus_Mytilus__Mytilus  type genus of the family Mytilidae: smooth-shelled marine mussels
  subtype:  genus_Unio__Unio  type genus of the family Unionidae
  subtype:  genus_Anodonta__Anodonta  thin-shelled freshwater mussels
  subtype:  genus_Dreissena__Dreissena  zebra mussels
  subtype:  genus_Pecten  type genus of the family Pectinidae: sea and bay scallops
  subtype:  genus_Teredo  type genus of the family Teredinidae
  subtype:  genus_Bankia__Bankia  giant shipworms
  subtype:  genus_Pholas__Pholas  type genus of the family Pholadidae: piddocks
  subtype:  genus_Nautilus  type genus and sole recent representative of the family Nautilidae
  subtype:  genus_Octopus  type genus of the family Octopodidae
  subtype:  genus_Argonauta__Argonauta  type genus of the family Argonautidae: paper nautilus
  subtype:  genus_Loligo  squids
  subtype:  genus_Ommastrephes  a genus of Decapoda
  subtype:  genus_Sepia__Sepia  type genus of the Sepiidae
  subtype:  genus_Spirula  genus of small cephalopods with many-chambered spiral shells resembling those of the extinct belemnites

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