Graham McLean is a volunteer in the Australian Museum's Palaeontology Section. He is working on ancient shark egg cases and visited on 20 November 2012 to photograph egg cases of Port Jackson Sharks.
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Tags Graham McLean, visitor, 2012, Port Jackson Shark, Heterodontus portusjacksoni, Heterodontidae,
Egg case of a Port Jackson Shark View full size
Paul Ovenden
© Australian Museum
A Port Jackson Shark with an egg case in its mouth View full size
Lynda Clarke
© Australian Museum
Crested Hornshark egg case View full size
Mark McGrouther
© Australian Museum