FIGURE 1. Map of provenance (black footprint) and present location of the track-bearing block (Lido di Porto Canale-Riomartino, grey spot).

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FIGURE 2. Thin sections of the trampled block. 1, Nezzazata isabellae; 2, Cuneolina sliteri; 3, Aligned spathic calcite crystals suggesting emersive condition of the surface during trampling. Scale bar equals 0,5 mm (1 and 2) and 1,5 mm (3).

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FIGURE 3. 1, The track-bearing block; 2, Close-up of the studied footprints; 3, Orthophoto of the trampled block; 4, Interpretative field drawing (scale bar equals 10 cm); F1, F2 and F3 indicate the three theropod tracks discussed in the text; A-D indicate poorly preserved traces, possibly produced by the trackmaker of F1, F2, and F3.

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FIGURE 4. 1, Shaded grey 3D photogrammetric model of the track-bearing block; 2, Shaded coloured 3D photogrammetric model.

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FIGURE 5. Shaded coloured 3D photogrammetric model of footprint F3 and relative sections (S1, S2, S3).

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FIGURE 6. Shaded coloured 3D photogrammetric model of footprint F1 and F2 with relative section (S4) passing through the metatarsal impression and digit III.

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