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Intact Biomolecules Claimed to Be 350 Million Years Old
February 22, 2013
The oldest recovered biomolecules have been found in crinoid fossils – but are they really that old?
Cambrian Soft Animal Survived Unchanged 200 Million Years
September 25, 2012
A fossil soft-bodied lobopodian has been found in Carboniferous strata in Illinois.