Fig. 24. Pyrodendrina arctica isp. nov. A–B in Taming an ichnotaxonomical Pandora's box: revision of dendritic and rosetted microborings (ichnofamily: Dendrinidae)

Fig. 24. Pyrodendrina arctica isp. nov. A–B. SEM planar and side views of the holotype found in epoxy cast of a shell of the bivalve Chlamys islandica (O.F. Müller, 1776) sampled off SW Svalbard. C–D. SEM overview and close-up of the paratype recoded in the same shell. E. SEM of a specimen from another (probably Holocene) bivalve shell sampled at a depth of 78 m in Straumsflaket, near Jan Mayen.