Fig. 32 in Taming an ichnotaxonomical Pandora's box: revision of dendritic and rosetted microborings (ichnofamily: Dendrinidae)

Fig. 32. Composite and compound trace fossils in Upper Cretaceous belemnite rostra from the "Senonian" of Lüneburg, Germany (A), Upper Campanian of Kronsmoor, Germany (B), Lower Campanian of Misburg (C–D), and Lower Maastrichtian of Rügen, Germany (E–G). A. Nice display of Dendrina dendrina (Morris, 1851), D. belemniticola Mägdefrau, 1937, D. lacerata Hofmann, 1996, Calcideletrix anomala (Mägdefrau, 1937) and C. flexuosa Mägdefrau, 1937, partly in lateral contact or overlapping and partly interconnected by tubular tunnels. B. Several D. dendrina, interconnected by tubular tunnels. C–D. Overview and close-up of a C. anomala connected to several paratypes of D. lacerata. E–G. Large C. flexuosa connected to several D. lacerata at its periphery (close-up in F), as well as to a widened tubular tunnel reminiscent of Filuroda reptans (Clarke, 1908) (close-up in G).