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Trace Fossil: Arenicolites Salter
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Trace Fossil: Arenicolites Salter. Cambrian. Saint John, New Brunswick. Collector: R.F. Miller, 2001. New Brunswick Museum (NBMG 15189). Specimen width (right) 8 cm. The rod shape feature on the rock is a trace fossil, remnants of a ‘U’ shaped burrow made a marine worm.
