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Trace Fossils: Cruziana and Rusophycus
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Trace Fossils: Cruziana and Rusophycus. Lower Carboniferous. Norton, New Brunswick. Collector: R.F. Miller, 1996. New Brunswick Museum (NBMG 10080). Image width 7 cm. Resting traces called Cruziana and Rusophycus were made by small arthropods living on the lake bottom.
