Brookula gemmula (Turton, 1932)
Scalaria gemmula Turton, 1932: 84, pl. 19, no. 601. Type loc.: Port Alfred, E. Cape; type material probably in OXUM, but verification required.
Scala gemmula — Barnard, 1963c: 102. Kensley, 1973: 62, fig. 181.
Brookula gemmula — Kilburn, 1977: 180.
Distribution. Northern Zululand (off Sodwana Bay) to W. Cape (Still Bay); beach-drift to 210 m (no data for living specimens).