The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- Abbott, Robert Tucker. 1974. American Seashells: The Marine Mollusca of the Atlantic and Pacific Coasts of North America. 2nd ed. 663
- Gegenbaur C. 1878. Grundriss der vergleichenden Anatomie. Zweite verbesswerte Auflage. Leipzig, W. Engelmann. 655 p.
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