 Hunder is said to have seen the brown fossils on a boulder while he surfed.Soon after discovering the site, Hunder and his father removed the boulder and transported it to Monash University for further research.The well-preserved fossil remains, specimen NMV P216929, include a nearly complete skull, mandibles, vertebrae, ribs, scapulae and a radius, and are held in the Museums Victoria Palaeontology Collection in Melbourne.