On November 23rd, 1923 two male Koepang Islanders were diving off Condon which is 88km NE of Port Hedland when they were attacked. The two males disappeared and partial remains were found of only one of them. Type of shark is unknown.
V.M. Coppleson (1933); G.P. Whitley (1940), p.260; G.P. Whitley (1951), p 185; A. Sharpe, p.129