Genus
Patagonichnus Olivero et Lopez Cabrera, 2005
Classification
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Soft-sediment trace fossils | |
| Family | Rosselichnidae |
| Genus | Anemonichnus |
| Arctichnus | |
| Artichnus | |
| Bromlichnus | |
| Cylindrichnus | |
| Dolopichnus | |
| Lepocraterion | |
| Micrapium | |
| Obliquus | |
| Patagonichnus | |
| Species | calyciformis |
| stratiformis | |
| thalassiformis | |
| Genus | Polycylindrichnus |
| Rosselia | |
| unranked | Lamellaecylindrica |