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61 tusk shells species
Antalis pilsbryi
Entalina tetragona
Coccodentalium carduus
Episiphon didymum
Episiphon innumerabile
Antalis antillarum
Antalis entalis
Dentalium neohexagonum
Antalis vulgaris
Fissidentalium candidum
Pulsellum lofotense
Graptacme eborea
Graptacme semistriolata
Paradentalium americanum
Episiphon sowerbyi
Gadila mayori
Antalis cerata
Cadulus californicus
Polyschides tetrodon
Pulsellum verrilli
Siphonodentalium lobatum
Gadila agassizii
Gadila honoluluensis
Cadulus propinquus
Cadulus subfusiformis
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