Authors: Rikkinen, Jouko & Poinar, George O.
Journal: Karstenia, Volume 42 (2002), Issue 2, pages 29-32.
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Key words: Fossil fungi, Dominican amber, palaeoecology, yeasts
Abstract: Hundreds of yeast-like fungal cells were found in a fragment of Dominican amber dating back to 1545 million years ago. While yeast-like fungi are common and important in many extant ecosystems, fossils of these morphs have not been reported previously. All evidence indicates that the fossilised fungi lived in a moist tropical forest and utilised a fluid substrate, possibly plant exudate.