| Aristoceras | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | Ammonoidea |
| Order: | Goniatitida |
| Suborder: | Goniatitina |
| Superfamily: | Thalassocerataceae |
| Family: | Thalassoceratidae |
| Genus: | Aristoceras |
Aristoceras is a genus belonging to Goniatitina suborder. They are an extinct group of ammonoid, which are shelled cephalopods related to squids, belemnites, octopuses, and cuttlefish, and more distantly to the nautiloids.