Triarthrus spinosus Canadian Trilobite

Triarthrus spinosus

Trilobites Order Ptychopariida, Family Olenidae

Geological Time: Upper Ordovician

Size: Trilobite is 15 mm long by 9 mm wide on a 52 mm by 40 mm matrix

Fossil Site: Whitby Formation, Utica Group, Old Innes Road, Ottawa, Canada

Code: AAF330

Price: $65.00

Triarthrus spinosus Canadian TrilobiteDescription: This trilobite is Triarthrus spinosus, and comes from the Upper Ordovician deposits of Ottawa, Ontario, Canada. It can be seen here with a partial example of a second example in lateral aspect.

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Triarthrus spinosus
Triarthrus spinosus
Triarthrus spinosus Canadian Trilobite

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