| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| Animalia | Mollusca | Cephalopoda | Ammonoidea | Agoniatitidae |
? costulatus d'Archiac & de Verneuil, 1842. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-09-10.