Emarginula koon is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.[2][3][4]
| Emarginula koon | |
|---|---|
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Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Vetigastropoda |
| Order: | Lepetellida |
| Family: | Fissurellidae |
| Subfamily: | Emarginulinae |
| Genus: | Emarginula |
| Species: | E. koon |
| Binomial name | |
| Emarginula koon Kilburn, 1978[1] | |