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Volutopsius

Volutopsius attenuatus (Dall 1874), ( 53 ) Arctique,
CONCHIGLIA Russia, p.16
Volutopsius callorhinus Dall 1877, ( ) Mer de Bering,
Gastropoda.com 
Worldwide Spec.Shell 
Volutopsius callorhinus steinegeri Dall 1884, ( 53 73 ) Mer de Bering,
CONCHIGLIA Russia, p.13 Gastropoda.com 
Volutopsius castaneus (Morch 1858), ( 65 116 ) Alaska & Japon N.,
CONCHIGLIA Russia, p.12
Compendium Seashells, p.162
Gastropoda.com 
Volutopsius fragilis (Dall 1891), ( 80 ) Mer de Bering,
CONCHIGLIA Russia, p.12
Volutopsius hirasei (Pilsbry 1907), ( 67 ) Mer de Bering,
CONCHIGLIA Russia, p. 16
Volutopsius middendorffi Dall 1891, ( 90 ) Mer de Bering,
Compendium Seashells, p.162
Volutopsius norvegicus (Gmelin 1791), ( 60 100 ) Atlantique N.,
CONCHIGLIA Russia, p.13
Compendium Seashells, p.162
Europ.V.I Poppe-Goto, p.149 pl.29
Je decouvre.. Lozet, p.102
Gastropoda.com 
Volutopsius norvegicus largillierti Petit , ( 90 100 ) Mer du Nord, form.
Compendium Seashells, p.162
Seashells of World, p.104 pl.86
Volutopsius pallidus Tiba 1973, ( 61 120 ) Japon,
CONCHIGLIA Russia, p.12
Volutopsius regularis Dall 1873, ( 100 ) Mer de Bering,
CONCHIGLIA Russia, p. 13 Gastropoda.com 
Worldwide Spec.Shell 
Volutopsius rotundus Dall 1919, ( ) Alaska,
Volutopsius simplex Dall 1907, ( 60 100 ) Mer de Bering,
Gastropoda.com 
Kwansei DataBase 
Volutopsius stefanssoni Dall 1919, ( 60 110 ) Alaska,
Volutopsius trophonius Dall 1902, ( 40 65 ) Mer de Bering,