Common Name | Scientific Name |
| Aberrant Toothshell | Pulsellum (Pulsellum) aberrans |
| Agassiz Toothshell | Polyschides (Polyschides)agassizii |
| Agassiz's Cadulus | Cadulus (Platyschides)agassizii |
| American Tuskshell | Dentalium (Dentalium) americanum |
| Annulate Tuskshell | Episiphon sowerbyi |
| Antillean Tusk | Dentalium (Antalis) antillarum |
| Antillean Tuskshell | Antalis antillarum |
| Banded Tuskshell | Antalis circumcinctum |
| Berry Tuskshell | Antalis berryi |
| Boar's Tuskshell | Dentalium (Dentalium) aprinum |
| California Toothshell | Polyschides (Polyschides) californicus |
| Californian Cadulus | Cadulus (Platyschides) californicus |
| Carolina Cadulus | Cadulus (Polyschides) carolinensis |
| Carolina Toothshell | Polyschides (Polyschides) carolinensis |
| Common Tusk | Dentalium (Dentalium) vulgare |
| Compressed Toothshell | Compressidens pressus |
| Costate Tuskshell | Fissidentalium (Fissidentalium) megathyris |
| Dall Tuskshell | Rhabdus dalli |
| Elephant Cadulus | Cadulus (Cadulus) elephas |
| Elephant Cadulus | Cadulus (Cadulus) elephas |
| Elephant Tusk | Dentalium (Dentalium) elephantinum |
| Elongate Cadulus | Cadulus (Platyschides) elongatus |
| Elongate Toothshell | Polyschides (Polyschides) elongatus |
| Elongate Tusk | Dentalium (Dentalium) longitrorsum |
| Entale Tusk | Dentalium (Antalis) entale |
| Entale Tusk | Dentalium (Dentalium) entale |
| European Tusk | Dentalium (Dentalium) dentale |
| Flattened Toothshell | Compressidens ophiodon |
| Florida Tusk | Dentalium (Fissidentalium) floridense |
| Formosan Tusk | Dentalium (Dentalium) formosum |
| Fourslit Toothshell | Siphonodentalium (Siphonodentalium) quadrifissatum |
| Fourtooth Toothshell | Polyschides (Polyschides) quadridentatus |
| Four-toothed Cadulus | Cadulus (Polyschides) quadridentatus |
| Fusiform Toothshell | Gadila fusiformis |
| Glory-of-the-Atlantic Tusk | Dentalium (Laevidentalium) callipeplum |
| Gorgeous Tuskshell | Laevidentalium calipeplum |
| Gould Tuskshell | Dentalium (Dentalium) gouldii |
| Grand Toothshell | Polyschides (Polyschides) grandis |
| Green Tuskshell | Antalis taphrium |
| Greenlaw Toothshell | Polyschides (Polyschides) greenlawi |
| Half-scratched Tusk | Dentalium (Graptacme) semistriolatum |
| Half-scratched Tusk | Dentalium (Dentalium) semistriolatum |
| Half-smooth Tuskshell | Graptacme semipolita |
| Hepburn Toothshell | Gadila hepburni |
| Hexagon Tuskshell | Dentalium (Dentalium) neohexagonum |
| Indian Money Tusk | Dentalium (Antalis) pretiosum |
| Indian-money Tusk | Dentalium (Antalis) pretiosum |
| Indian-money Tusk | Dentalium (Dentalium) pretiosum |
| Inflated Toothshell | Cadulus (Cadulus) transitorius |
| Ivory Tusk | Dentalium (Graptacme) eboreum |
| Ivory Tusk | Dentalium (Dentalium) eboreum |
| Ivory Tuskshell | Graptacme eboreum |
| Jeffrey's Razor Tusk | Dentalium (Bathoxiphus) ensiculus |
| Kingly Toothshell | Polyschides (Polyschides) pandionis |
| Little Toothshell | Polyschides (Polyschides) parvus |
| Lobate Toothshell | Pulsellum (Pulsellum) lobatum |
| Mayor Toothshell | Gadila mayori |
| Mayor's Cadulus | Cadulus (Gadila) mayori |
| Meridian Tusk | Dentalium (Fissidentalium) meridionale |
| Meridian Tuskshell | Fissidentalium (Fissidentalium) meridionale |
| Miami Toothshell | Polyschides (Polyschides) miamiensis |
| Narrow-slit Tuskshell | Pseudantalis stenoschizum |
| New Zealand Tusk | Dentalium (Dentalium) zelandicum |
| Nineside Toothshell | Heteroschismoides callithrix |
| Notable Toothshell | Polyschides (Polyschides) spectabilis |
| Occidental Tuskshell | Antalis entalis occidentale |
| Octagonal Tusk | Dentalium (Dentalium) octangulatum |
| Ovate Tuskshell | Episiphon didymus |
| Paneled Tusk | Dentalium (Dentalium) laqueatum |
| Pilsbry Tusk | Dentalium (Antalis) pilsbryi |
| Pilsbry Tuskshell | Antalis pilsbryi |
| Raymond's Tusk | Dentalium (Graptacme) vallicolens |
| Raymond's Tusk | Dentalium (Fissidentalium) vallicolens |
| Reed Tusk | Dentalium (Graptacme) calamus |
| Reed Tuskshell | Graptacme calamus |
| Reticulate Tuskshell | Dentalium (Dentalium) laqueatum |
| Rush Toothshell | Polyschides (Polyschides) rushii |
| Salish Toothshell | Pulsellum (Pulsellum) salishorum |
| Scratched Tuskshell | Graptacme semistriolata |
| Semi-polished Tusk | Dentalium (Antalis) semipolitum |
| Semi-polished Tusk | Dentalium (Graptacme) semipolitum |
| Senegal Tusk | Dentalium (Dentalium) senegalense |
| Six-sided Tusk | Dentalium (Dentalium) neohexagonum |
| Slender Tuskshell | Graptacme perlonga |
| Sowerby's Tusk | Dentalium (Episiphon) sowerbyi |
| Stearns Toothshell | Compressidens stearnsii |
| Stimpson's Tusk | Dentalium (Antalis) entale stimpsoni |
| Straight Tuskshell | Rhabdus rectius |
| Tetrodon Cadulus | Cadulus (Polyschides) tetrodon |
| Tetrodon Toothshell | Polyschides (Polyschides) tetrodon |
| Texas Tusk | Dentalium (Dentalium) texasianum |
| Thistle Tuskshell | Fissidentalium (Fissidentalium) carduus |
| Tolmie Toothshell | Polyschides (Polyschides) tolmiei |
| Trench Tuskshell | Dentalium (Dentalium) vallicolens |
| Turned Tuskshell | Graptacme inversa |
| Vernede's Tusk | Dentalium (Dentalium) vernedei |
| Verrill Toothshell | Pulsellum (Pulsellum) verrilli |
| Verrill's Giant Cadulus | Cadulus (Platyschides) grandis |
| Very Slender Tusk | Dentalium (Laevidentalium) perlongum |
| Wampum Tuskshell | Antalis pretiosum |
| Watson Toothshell | Polyschides (Polyschides) watsoni |
| Watson Tuskshell | Rhabdus watsoni |
| Watson's Flattened Tusk | Dentalium (Bathoxiphus) didymum |
| Waxy Tuskshell | Antalis ceratum |
| Westerly Toothshell | Pulsellum (Pulsellum) occidentale |
| Western Atlantic Tusk | Dentalium (Antalis) occidentale |
| Western Straight Tusk | Dentalium (Laevidentalium) rectius |
| Yellow Tuskshell | Fissidentalium (Fissisentalium) floridense |