Echinoderm Graveyard Found
July 22, 2021
Thousands of sea stars, feather stars, brittle stars, sea urchins and more found exceptionally preserved in catastrophic burial.
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Rethinking Fossils
March 13, 2017
Every time a new fossil turns up, a theory quakes. New evidence can subject a theory to the falsification test.
Crinoid Pigment: 240 Million Years and No Evolution
February 19, 2015
Pigments from crinoids fossilized in early Mesozoic strata are identical to modern counterparts.
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?