Period
Permian
Permian298.9–251.9 million years ago
The Sydney Basin formed and filled. Glossopteris forests dropped their leaves into the swamps that became the Illawarra Coal Measures, and shellfish lived in the cold seas alongside.
13 specimens
Period
The Sydney Basin formed and filled. Glossopteris forests dropped their leaves into the swamps that became the Illawarra Coal Measures, and shellfish lived in the cold seas alongside.
13 specimens
