Bioturbated sandstone of Newark Supergroup
Location: I-270, Frederick, MD
Year: 2006
Merckslides catalogue number: 06-22814
Comments: The tubular trace fossils are widely regarded as the first fossil evidence of termites. Triassic age.
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Bioturbated sandstone of Newark SupergroupLocation: I-270, Frederick, MD Year: 2006 Merckslides catalogue number: 06-22814 Comments: The tubular trace fossils are widely regarded as the first fossil evidence of termites. Triassic age. |