Bar = 1 mm except otherwise annotated. (A–C, PB22224) (A) Flower 2 in Figure 1d (before the dégagement), showing the petal (1) and style (2) still embedded in the sediments. (B The same flower as in Figure 3a, after dégagement, showing the exposed dendroid style (white arrow) and petal (1), and the scale (sc) on the side of receptacle. (C) Detailed view of the style shown in Figure 3b with faint striations (arrows). Bar = 0.5 mm. (D–E) Flower 2 in Figure 2b after and before the organic material of the sepals (white arrows) and petals (black arrows) were removed for cuticle analysis. PB22223. (F) Bottom view of a flower before processing. Internal details are shown in Figure 2e,j. PB22278.