Reptile tracks from the earliest Carboniferous of Australia recalibrate the timeline of tetrapod evolution

Stl. files of optical scans of footprints. All files with 'Australia' in the name are of footprints from slab MV P258240 (see Fig. 2 of paper). Files with 'Poland' in the name show footprints from the Sudetic Basin of Poland (see Fig. 3 of paper). All scans made by author Grzegorz Niedzwiedzki, with permission, from registered museum specimens (see Figs. 2 and 3 of paper for details). The files can be viewed in any software that can handle the stl format, for example in Blender.