Species
Arachnostega siwaensis Vinn, El-Sabbagh, El-Hedeny, Rashwan et Al Farraj, 2018
Taxon description
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.
Synonymy list
2018 Arachnostega siwaensis ichnosp. nov. — Vinn et al. , pp. 792, fig. Fig. 3a-d
Selection of related publications
Vinn, O., Wilson, M. A., Isakar, M., Toom, U. 2025. Rare Arachnostega traces in brachiopod and gastropod molds from the Silurian of Gotland (Sweden) and Saaremaa (Estonia): was tropical climate unfavorable for the trace makers?. Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen 313, 2, 153-159. DOI:10.1127/njgpa/2024/1226
Classification
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioturbation trace fossils | |
| Genus | Arachnostega |
| Species | fossiger |
| gastrochaenae | |
| siwaensis |