Colalura Sandstone

The Colalura Sandstone is a Middle Jurassic geologic formation of the Perth Basin of Western Australia. The formation overlies the Moonyoonooka Sandstone.
Dinosaur remains have been recovered from the formation.
Vertebrate paleofauna.
Few remains of the sandstone have been assigned to a genus. Unassigned remains include rare reptilian bones such as an isolated plesiosaur vertebra and paddle.
Flora.
Petrified wood is very common in the Colalura Sandstone.