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Two Turbinidae Turbo Petholatus shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Turbinidae Lunella Smaragda shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Turbinidae Turbo Necnivosus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Conidae Conus Chaldaeus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Cypraeidae Cypraea Vitellus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Conidae Conus Virgo

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Trochidae Angaria Delphina

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Photo album owned by David Davis, owner of Phar Lap, featuri...
Photograph albums
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David J. Davis
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1928
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Flemington, Melbourne, Victoria, Australia
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Strombidae Strombus Leutiginosus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Cassididae Phalium Labiatum

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Tonnidae Tonna Sulcosa

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Strombidae Strombus Luhuanus shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Ericusa Sericata

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Ellobiidae Volegalea Wardiana

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Nazir shell of the Trochus species
Shells
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Torres Strait, ,
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Cymatiidae Cymatium Caudatum

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Eight Strombidae Strombus Ureceus Orrae shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Conidae Conus Miles

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Thaidinae Thais Bufo shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Aulica Flavicans from Milingimbi

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Cymbiolena Magnifica (juvenile)

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Cypraeidae Cypraea Bicolor shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Conidae Conus Balteatus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Cypraeidae Cyraea Mauritiana

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Conidae Conus Catus (scarce)

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Four Strombidae Strombus Vomer Iredalei shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Cymbiola Vespertilio

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Harpidae Harpa Harpa

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Aulicina Irvinae (uncommon)

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Cassididae Cassis Fimbriata

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Trochidae Angaria Tyria

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Turbinidae Ninella Torquata shells from Rosedale

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Cypraeidae Cypraea Nucleus shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Five Bullariidae Bulla Punctulata shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Cassididae Phalium Bisulcatum from Port Essington

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Muricidae Chicoreus Rubiginosus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Amoria Macandrewi

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Lyria Mitraeformis

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Amoria Tuneri

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Amoria Keatsiana (uncommon)

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Cypraeidae Cypraea Errones shells from Troughton Island

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Wet specimen - Horse - colon
Zoological specimens
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Two Turbinidae Turbo Petholatus shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Four Turbinidae Subninella Undulata shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Tonnidae Tonna Perdix

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Conidae Conus Emaciatus shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Trochidae Angaria Delphina from Grose Island

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Wet specimen - Mountain Devil - whole specimen preserved
Zoological specimens
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Volutidae Vountoconus Grossi (Rare)

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Conidae Conus Mustellinus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Terebridae Terebra Affinis shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Conidae Conus Viola shells (uncommon)

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Conidae Conus Ebraeus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Two Conidae Conus Sanguinolentus shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Four Conidae Conus Coronatus shells

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Conidae Conus Lythoglyphus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Muricidae Pterynotus Permaesta

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Conidae Conus Arentatus

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Aulicina Sophiae

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...
Volutidae Swanisoni Motutaraensis

The Lady Helen Blackburn collection features more than five hundred seashells from Australian beaches, reefs and islands...

Title and collection	What	Where	Who	When
Two Turbinidae Turbo Petholatus shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Northern Territory, Australia Apply Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1970 Apply 1970 filter
Two Turbinidae Lunella Smaragda shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Waipu, North Island, New Zealand Apply Waipu, North Island, New Zealand filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1964 Apply 1964 filter
Turbinidae Turbo Necnivosus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Port Douglas, Queensland, Australia Apply Port Douglas, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1969 Apply 1969 filter
Conidae Conus Chaldaeus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Queensland, Australia Apply Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1970 Apply 1970 filter
Cypraeidae Cypraea Vitellus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Cobourg Peninsula, Northern Territory, Australia Apply Cobourg Peninsula, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1970 Apply 1970 filter
Conidae Conus Virgo Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	North Queensland, Queensland, Australia Apply North Queensland, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Trochidae Angaria Delphina Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Western Australia, Australia Apply Western Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Photo album owned by David Davis, owner of Phar Lap, featuri... David Davis collection Apply David Davis collection filter	Photograph albums Apply Photograph albums filter	Flemington, Melbourne, Victoria, Australia Apply Flemington, Melbourne, Victoria, Australia filter	David J. Davis Apply David J. Davis filter	1928 Apply 1928 filter
Strombidae Strombus Leutiginosus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Biak, Schouten Islands, Papua, Indonesia Apply Biak, Schouten Islands, Papua, Indonesia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1970 Apply 1970 filter
Cassididae Phalium Labiatum Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Ulladulla, New South Wales, Australia Apply Ulladulla, New South Wales, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Tonnidae Tonna Sulcosa Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Northern Territory, Australia Apply Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1969 Apply 1969 filter
Two Strombidae Strombus Luhuanus shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	North Queensland, Queensland, Australia Apply North Queensland, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1973 Apply 1973 filter
Volutidae Ericusa Sericata Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Queensland, Australia Apply Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Ellobiidae Volegalea Wardiana Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Northern Territory, Australia Apply Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1968 Apply 1968 filter
Nazir shell of the Trochus species Dr Wolfgang Laade collection Apply Dr Wolfgang Laade collection filter	Shells Apply Shells filter	Torres Strait, , Apply Torres Strait, , filter
Cymatiidae Cymatium Caudatum Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Queensland, Australia Apply Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1972 Apply 1972 filter
Eight Strombidae Strombus Ureceus Orrae shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Darwin, Northern Territory, Australia Apply Darwin, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1968 Apply 1968 filter
Conidae Conus Miles Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	North Queensland, Queensland, Australia Apply North Queensland, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Two Thaidinae Thais Bufo shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Yeppoon, Queensland, Australia Apply Yeppoon, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Volutidae Aulica Flavicans from Milingimbi Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Milingimbi, Central Arnhem Land, Northern Territory, Australia Apply Milingimbi, Central Arnhem Land, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1968 Apply 1968 filter
Volutidae Cymbiolena Magnifica (juvenile) Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Queensland, Australia Apply Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1972 Apply 1972 filter
Two Cypraeidae Cypraea Bicolor shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Kangaroo Island, South Australia, Australia Apply Kangaroo Island, South Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Conidae Conus Balteatus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Cairns, Queensland, Australia Apply Cairns, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Cypraeidae Cyraea Mauritiana Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	North Queensland, Queensland, Australia Apply North Queensland, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1975 Apply 1975 filter
Conidae Conus Catus (scarce) Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Cairns, Queensland, Australia Apply Cairns, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1970 Apply 1970 filter
Four Strombidae Strombus Vomer Iredalei shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Cobourg Peninsula, Northern Territory, Australia Apply Cobourg Peninsula, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Volutidae Cymbiola Vespertilio Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Biak, Schouten Islands, Papua, Indonesia Apply Biak, Schouten Islands, Papua, Indonesia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Harpidae Harpa Harpa Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Philippines Apply Philippines filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Volutidae Aulicina Irvinae (uncommon) Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Fremantle, Perth, Western Australia, Australia Apply Fremantle, Perth, Western Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Cassididae Cassis Fimbriata Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Kangaroo Island, South Australia, Australia Apply Kangaroo Island, South Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1963 Apply 1963 filter
Trochidae Angaria Tyria Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Broome, Western Australia, Australia Apply Broome, Western Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Two Turbinidae Ninella Torquata shells from Rosedale Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	New South Wales, Australia Apply New South Wales, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1974 Apply 1974 filter
Two Cypraeidae Cypraea Nucleus shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	North Queensland, Queensland, Australia Apply North Queensland, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1975 Apply 1975 filter
Five Bullariidae Bulla Punctulata shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	North Queensland, Queensland, Australia Apply North Queensland, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1973 Apply 1973 filter
Cassididae Phalium Bisulcatum from Port Essington Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Port Essington, Coburg Peninsula, Northern Territory, Australia Apply Port Essington, Coburg Peninsula, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1970 Apply 1970 filter
Muricidae Chicoreus Rubiginosus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Broome, Western Australia, Australia Apply Broome, Western Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1969 Apply 1969 filter
Volutidae Amoria Macandrewi Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	North Western Australia, Western Australia, Australia Apply North Western Australia, Western Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Volutidae Lyria Mitraeformis Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Kangaroo Island, South Australia, Australia Apply Kangaroo Island, South Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1982 Apply 1982 filter
Volutidae Amoria Tuneri Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Northern Territory, Australia Apply Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1970 Apply 1970 filter
Volutidae Amoria Keatsiana (uncommon) Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Darwin, Northern Territory, Australia Apply Darwin, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1967 Apply 1967 filter
Two Cypraeidae Cypraea Errones shells from Troughton Island Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Western Australia, Australia Apply Western Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1969 Apply 1969 filter
Wet specimen - Horse - colon MacKenzie collection Apply MacKenzie collection filter	Zoological specimens Apply Zoological specimens filter
Two Turbinidae Turbo Petholatus shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Cobourg Peninsula, Northern Territory, Australia Apply Cobourg Peninsula, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1968 Apply 1968 filter
Four Turbinidae Subninella Undulata shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Kangaroo Island, South Australia, Australia Apply Kangaroo Island, South Australia, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Tonnidae Tonna Perdix Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Biak, Schouten Islands, Papua, Indonesia Apply Biak, Schouten Islands, Papua, Indonesia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1969 Apply 1969 filter
Two Conidae Conus Emaciatus shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	North Queensland, Queensland, Australia Apply North Queensland, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Trochidae Angaria Delphina from Grose Island Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Northern Territory, Australia Apply Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1969 Apply 1969 filter
Wet specimen - Mountain Devil - whole specimen preserved MacKenzie collection Apply MacKenzie collection filter	Zoological specimens Apply Zoological specimens filter
Volutidae Vountoconus Grossi (Rare) Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Queensland, Australia Apply Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Conidae Conus Mustellinus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Cobourg Peninsula, Northern Territory, Australia Apply Cobourg Peninsula, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1968 Apply 1968 filter
Two Terebridae Terebra Affinis shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Great Barrier Reef, Queensland, Australia Apply Great Barrier Reef, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Two Conidae Conus Viola shells (uncommon) Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Cobourg Peninsula, Northern Territory, Australia Apply Cobourg Peninsula, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1968 Apply 1968 filter
Conidae Conus Ebraeus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Fiji Apply Fiji filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1983 Apply 1983 filter
Two Conidae Conus Sanguinolentus shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Cairns, Queensland, Australia Apply Cairns, Queensland, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Four Conidae Conus Coronatus shells Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Northern Territory, Australia Apply Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Conidae Conus Lythoglyphus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Biak, Schouten Islands, Papua, Indonesia Apply Biak, Schouten Islands, Papua, Indonesia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1970 Apply 1970 filter
Muricidae Pterynotus Permaesta Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Darwin, Northern Territory, Australia Apply Darwin, Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Conidae Conus Arentatus Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Malaysia Apply Malaysia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter
Volutidae Aulicina Sophiae Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	Northern Territory, Australia Apply Northern Territory, Australia filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter	1968 Apply 1968 filter
Volutidae Swanisoni Motutaraensis Lady Helen Blackburn collection Apply Lady Helen Blackburn collection filter	Shells Apply Shells filter	New Zealand Apply New Zealand filter	Lady Helen Blackburn Apply Lady Helen Blackburn filter