Emarginula koon Kilburn, 1978
Emarginula micans (non A. Adams, 1852)— E.A. Smith, 1910: 209.
Emarginula koon Kilburn, 1978: 439, pls. 5, 10. Herbert & Kilburn, 1986: 6, fig. 6. Steyn & Lussi, 1998: 12, fig. 23. Type loc.: Shelly Beach, near Port Shepstone, KwaZulu-Natal, beach-drift; holotype in NMSA (B147/T2196).
Distribution. Central KwaZulu-Natal (Tongaat) to Pondoland (Mzamba); beach-drift to 12 m (no data for living specimens).