Fig. 9 in Taming an ichnotaxonomical Pandora's box: revision of dendritic and rosetted microborings (ichnofamily: Dendrinidae)

Fig. 9. Clionolithes alcicornis (Vogel, Golubic & Brett, 1987) comb. nov. A–B. SEM planar and oblique views of the holotype epoxy cast (together with bryozoan borings) recorded in a Devonian brachiopod shell from New York State, USA. C. SEM of the holotype of junior synonym C. bullahirsuta Plewes, 1996 from the Lower Jurassic of Yorkshire, UK (reproduced from Plewes 1996: pl. 28, fig. 1). D. Close-up of C, illustrating the characteristic cuspate microtexture (reproduced from Plewes 1996: pl. 28, fig. 3). E. SEM close-up of another specimen showing additional hairy filaments (reproduced from Plewes 1996: pl. 28, fig. 7).