This picture is of a Mawsonites spriggi (Glaessner & Wade, 1966) jellyfish? fossil cast. It was found in south Australia. It dates t...

  While researching a mystery fossil that looks like flower petal indentations, I came across jellyfish imprints described as medusa. The im...

Fossil cast of Mawsonites spriggi thought to be a jellyfish imprint.  Found in South Australia and creature existed in the Late Neoproter...