liik
Arachnostega siwaensis Vinn, El-Sabbagh, El-Hedeny, Rashwan et Al Farraj, 2018
Taksoni kirjeldused
Vinn et al., 2018e
Diagnoses: Burrow systems on the surface of internal moulds of bivalves, with tunnels branching usually in a V-shaped pattern. Intervals of ramification are longest in the main branch and decrease in second-and third-order branches.
Sünonüümika
2018 Arachnostega siwaensis ichnosp. nov. — Vinn et al. , lk. 792, joon. Fig. 3a-d
Klassifikatsioon
| organismirühm | Biota |
| ihnorühm | Ichnofossils |
| Soft-sediment trace fossils | |
| perekond | Arachnostega |
| liik | fossiger |
| gastrochaenae | |
| siwaensis |