Roberts, Tyson R. 2007. "A new record for the speartooth carcharhinid shark Glyphis glyphis from Pulo Condor, South China Sea." Natural History Bulletin of the Siam Society, (2) 279.

In 1973, researchers scientifically described a species of shark based on a single specimen: a pregnant female caught a few years earlier by a fisherman near the mouth of the Gogol River in Astrolabe ...