FIGURE 3.

Starch and micro‐debris recovered in dental calculus from Riparo Tagliente, Riparo Villabruna and Mondeval de Sora individuals. (1–4) Small irregular starch granules with central hilum and central fissures from Tagliente; (5–8) mineral debris from Villabruna; micro‐debris from Mondeval de Sora: (9) large sub‐round granule occurring in bimodal distribution; (10–14) large sub‐round granules; (15) egg‐shape aggregate of starch granules; (16) wood particle showing tracheids and bordered pits. The bar is 10 μm; (17) charcoal remains embedded in dental calculus; (18–19) plant structure enclosed in calculus; (20–21) feather particles with evident nodes. The bar is 20 μm. The bar is 10 μm (1–8) and 20 μm (9–21)