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.
Synonyymit
2018 Arachnostega siwaensis ichnosp. nov. — Vinn et al. , pp. 792, fig. Fig. 3a-d
Aiheeseen liittyvät julkaisut
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
Luokittelu
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioturbation trace fossils | |
| Genus | Arachnostega |
| Species | fossiger |
| gastrochaenae | |
| siwaensis |