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Report Fossil
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By oilshale
Brittle star
Kingdom: Animalia
Eon: Phanerozoic
Era: Paleozoic
Period: Ordovician
Sub Period: None
Epoch: Late
International Age: Katian
Simcoe Group
Bobcaygeon Formation
Acquired by: Purchase/Trade
Diameter: 2.5 cm
Kirkfield
Kawartha Lakes
Ontario
Canada
Alternative combinations: Palaeaster obtusus, Uraster obtusus
Lit.:
E. Forbes. 1848. On the Asteriadae found fossil in British strata. Memoirs of the Geological Survey of Great Britain, and of the Museum of Practical Geology in London 2(2):457-482
E. Billings. 1858. On the Asteridae of the Lower Silurian rocks of Canada. Figures and descriptions of Canadian organic remains. Geological Survey of Canada 3:75-85
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