Species
Umbichnus inopinatus Martinell, Domènech et Bromley, 1999
Synonyymit
1999 Umbichnus inopinatus nov — Martinell et al. , pp. 163, fig. Fig. 1-2
Luokittelu
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioerosional trace fossils | |
| Family | Rogerellidae |
| Genus | Umbichnus |
| Species | inopinatus |