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61 tusk shells species
Entalina tetragona
Coccodentalium carduus
Tesseracme hancocki
Episiphon didymum
Episiphon innumerabile
Antalis antillarum
Antalis entalis
Antalis vulgaris
Pulsellum lofotense
Polyschides tetraschistus
Dentalium neohexagonum
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