An international team of researchers has found the microscopic fungal filaments and mycelium-like structures in 715-million-year-old (Neoproterozoic Era) dolomitic shale from the Democratic Republic of Congo. High-resolution SEM micrograph of the mycelium-like structures from the Mbuji-Mayi Supergroup, Democratic Republic of Congo. Image credit: Bonneville et al, doi: 10.1126/sciadv.aax7599. “These ancient rocks formed in a lagoon or coastal lake...
