liik
Machichnus normani Chumakov, Dronov et Mikuláš, 2013
Taksoni kirjeldused
Chumakov et al., 2013
Diagnosis: Machichnus composed of two paral lel series of short, manifold scratches. One of the series consists of strictly parallel striae at a regular interval; the second series is composed of three times higher amount of subparallel scratches that may crosscut.
Wisshak et al., 2019a
Grazing; substrate siliceous; tracemaker vertebrate
Sünonüümika
2013 Machichnus normani n. isp. — Chumakov et al. , lk. 294, joon. 3a, b
Klassifikatsioon
| organismirühm | Biota |
| ihnorühm | Ichnofossils |
| Bioerosional trace fossils | |
| sugukond | Machichnidae |
| perekond | Machichnus |
| liik | bohemicus |
| fatimae | |
| harlandi | |
| jeansi | |
| multilineatus | |
| normani | |
| regularis |