Figure 9 in Extensive vertebrate tracksite from the Upper Red Formation (middle-late Miocene), west Zanjan, northwestern Iran

Figure 9. (a–d) Grazing and locomotion traces on the studied slab. (a) Regular trace, (b–c) straight to slightly curved traces with one or two non-continues tubular bulges being preserved in the middle part or both sides of the traces (arrows), and (d) self-crossing of trace with width variations. Arrows show minimum of the width. Scale bars represent 1 m.