Petrifying Juices
Liam Shaw: Fossilised, 25 January 2024
Remnants of Ancient Life: The New Science of Old Fossils
by Dale E. Greenwalt.
Princeton, 278 pp., £22, March 2023,978 0 691 22114 4 Show More
by Dale E. Greenwalt.
Princeton, 278 pp., £22, March 2023,
“... original bodies remain: one fossil recovered from north-eastern Russia was coated with a thin black layer less than a thousandth of a millimetre thick. In 2018, scientists used mass spectrometry to analyse the layer, revealing the carbon skeletons of cholesterol-like molecules. If these conclusions are correct, Dickinsonia would count among the earliest ... ”