Species
Machichnus fatimae Araújo-Júnior, Barbosa et Silva, 2017
Synonymy list
2017 Machichnus fatimae, n. isp. — Araújo-Júnior et al. , pp. 126, fig. 4
2023 Machichnus fatimae Araújo-Júnior et al., 2017 — da Costa et al. , pp. 2, fig. 2
2024 Machichnus fatimae Araújo-Júnior et al. 2017 — Anfrade et al. , pp. 2, fig. 2
2025 Machichnus fatimae Araújo-Júnior et al. (2017) — Hunt & Lucas , pp. 340
Classification
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioerosional trace fossils | |
| Family | Machichnidae |
| Genus | Machichnus |
| Species | bohemicus |
| fatimae | |
| harlandi | |
| inrosus | |
| jeansi | |
| multilineatus | |
| normani | |
| regularis | |
| rodicus |