Supplementary information from the paper "X-ray microtomography as a tool for investigating the petrological context of Precambrian cellular remains", features in a Geological Society Publication in memory of Professor Martin Brasier, University of Oxford. Datasets comprise: -- A zipped Drishti volumes for all CT scans reported in the paper, which can be used for both 3D visualisations and to inspect the underlying data. -- A .7z split zip file of one Drishti volume above 2GB. -- An HDMI movie showing digital visualisations for all of the scans reported in the paper.