 | Page/Plate |
| Encyclopedia of Marine Gastropods | p 174/3 |
| Sea Shells of Tropical West America | p 271/90 |
| The Recent Molluscan Marine Fauna of the Islas Galápagos | p 33 |
| Synonyms |
| Epitonium (Asperiscala) xantusi Dall, W.H., 1917 : Sea of Cortčz, Mexico |
| Sea Shells of Tropical West America | p 273/100 |
| Epitonium (Asperiscala) keratium Dall, W.H., 1919 |
| Epitonium (Asperiscala) strongi Bartsch, P., 1928 |
| Epitonium (Nitidiscala) slevini Strong, A.M. & L.G. Hertlein, 1939 |
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