A group of female graziers from outback Queensland who hunt fossils in their downtime have uncovered the remains of a 100m-year-old creature that palaeontologists are likening to the Rosetta Stone for its potential to unlock the discovery of several new species of prehistoric marine giant.
One of the “Rock Chicks” – as the amateur palaeontologists call themselves – uncovered the fossilised remains of the long-necked plesiosaur, known as an elasmosaur, while searching her western Queensland cattle station in August.