50Fossil sites
Mount Ida Formation
Mount Ida Formation in Australia: 50 fossil sites. Typical age: 420–413 million years (Devonian).
50Fossil sites
56Finds
420–413 million yearsTypical age
DevonianMain period
Where its fossils were found
Devonian
By geological period
Devonian50
What was found
Trilobites · 56Trimerus, Calymene, Ananaspis, Acastella, Scutellum, Sthenarocalymene, Harpidella, Leonaspis, Coniproetus, Otarion, Zlichovaspis (Zlichovaspis), Proetus, Cheirurus, Dalmanites, Odontochile, Acanthopyge
Towns with the most fossil sites nearby
Other formations of the same period
Devonian
Virgin Hills Formation 207Garra Formation 186Camelford Limestone 77Lockup Well limestone 55Garra Limestone 54Chinaman Creek Limestone 52Gogo Formation 47Jessey Springs Limestone 47Tabberabbera Formation 44Coopers Creek Limestone 38McIvor Formation 30Pillara Formation 24Sadler Limestone 24Taemas Formation 18Ukalunda Beds 13Windellama Formation 13Burdekin Formation 12Douglas Creek Limestone 12Napier Formation 12Gneudna Formation 10Sadler Formation 10Fairfield Formation 9Papilio Mudstone 9Cockatoo Formation 8