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Monodonta Australis (Lamarck).
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Turbo argyrostomus (Linnaeus).
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Turbo margaritaceus (Linnaeus).
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Margarita undulata.
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Phasianella australis Gmel., Australia.
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Monodonta canalifera Lam., New Ireland, showing mantle lobes.
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Trochus aggiutinatis (Lamarck);. Phorus conchyliophorus (Born)
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Turbo marmoratus (Linnaeus).
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Trochus niloticus (Linnaeus).
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Monodonta canalifera Lam., New Zealand.
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Trochus agglutinans (Lamarck);. Phorus conchyllophorus (Born)
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Turbo undulatus (Chemnix).
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Turbo imperialis (Gmel.).
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Trochus Cookii (Chemnitz).
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Margarita cinerea.
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Trochus imbricatus (Gmel.).
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Margarita helicina.
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Trochus inermis (Gmel.).
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Portion of the radula of Margarita umbilicalis Brod., Labrador.
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Trochus stella (Lamarck).
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Trochus stellaris (Gmel.).
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