Genus
Nuculidarum Gramann, 1966
Classification
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Coprolites | |
| Invertebrate coprolites | |
| compound traces with coprolites | |
| Family | Coprulidae |
| Favreinidae | |
| Lumbricariidae | |
| Genus | Bactryllium |
| Coptocampylodon | |
| Nuculidarum |