| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eutrephoceras astierianum
Taxonomy
Nautilus astierianus was named by d'Orbigny (1850).
It was recombined as Eutrephoceras astierianum by Wiedmann (1960), Shimansky (1975).
It was recombined as Eutrephoceras astierianum by Wiedmann (1960), Shimansky (1975).