FIGURE 4 in Hidden subsurface garden on own faeces - the trace fossil Tubulichnium rectum (Fischer-Ooster, 1858) from the Cretaceous-Palaeogene deep-sea sediments

FIGURE 4. Tubulichnium rectum (Fischer-Ooster, 1858) on the lower bedding surfaces (1-3) of and in longitudinal (4) and transverse (5-10) cross-sections of turbiditic sandstones from the Inoceramian Beds (Upper-Cretaceous-Paleocene) at Słopnice: 1, note external and internal parts INGUJ144P176; 2, note sandy mantle covering the pelleted part, INGUJ144P193a, 3, note wrinkles on the mantle, INGUJ144P187a; 4, longitudinal cross section (Tr), INGUJ144P193; 5-10, transverse sections, E – INGUJ144P182d, F – INGUJ144P180, G – INGUJ144P192b, H – INGUJ144P170a, I – INGUJ144P190, J – INGUJ144P192c, K – INGUJ144P192.