Amphifaoichnus Pirrone et Buatois, 2016
Cunha et al., 2024
Emended diagnosis.—Predominantly horizontal, unbranched, unlined, elongated tubes, circular or subcircular in cross-section, straight or tortuous, located at the interface between bone and sediment, but penetrating the cortical bone tissue and occasionally the trabecular bone tissue; fill consists of both unconsolidated sediment and bone chips; rough texture of the exposed surface (modified from Pirrone and Buatois 2016).
Wisshak et al., 2019a
Macroboring; substrate osteic; tracemaker invertebrate
Pirrone & Buatois, 2016
Diagnosis: Predominantly horizontal, unbranched, unlined, elongated tubes, circular or subcircular in cross-section, straight or tortuous, located at the interface of bone and sediment, but penetrating the bone cortical tissue; fill consists of both unconsolidated sediment and bone chips; rough texture of the exposed surface.
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioerosional trace fossils | |
| Family | Trypanitidae |
| Genus | Amphifaoichnus |
| Species | seilacheri |
| Genus | Anobichnium |
| Australocerambyx | |
| Carporichnus | |
| Endoconchia | |
| Eocavum | |
| Flagrichnus | |
| Helicotaphrichnus | |
| Linckichnus | |
| Osedacoides | |
| Osprioneides | |
| Pecinolites | |
| Spirichnus | |
| Stipitichnus | |
| Trypanites | |
| Tubulohyalichnus | |
| Violinichnus |