Fig. 10 in Taming an ichnotaxonomical Pandora's box: revision of dendritic and rosetted microborings (ichnofamily: Dendrinidae)

Fig. 10. Clionolithes convexus (Hofmann, 1996) comb. nov. A–C. SEM of the lectotype in planar view, oblique view and a detail, preserved in an epoxy cast from an Upper Cretaceous Ostrea shell from the Swedish island Ivö. Note the prominent initial tunnel with a slightly hairy texture leading to the main trunk of the trace.