Genus
Mitchellichnus Smith, 1909
Luokittelu
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Family | Protichnidae |
| Genus | Glaciichnium |
| Keircalia | |
| Mitchellichnus | |
| Paleohelcura | |
| Protichnites | |
| Siskemia | |
| Stiallia | |
| Stiaria |
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Family | Protichnidae |
| Genus | Glaciichnium |
| Keircalia | |
| Mitchellichnus | |
| Paleohelcura | |
| Protichnites | |
| Siskemia | |
| Stiallia | |
| Stiaria |