| Aenigmatoceras Temporal range: Carboniferous | |
|---|---|
 | |
| A. rhipaeum | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | † Ammonoidea |
| Order: | † Goniatitida |
| Family: | † Cravenoceratidae (?) |
| Subfamily: | † Cravenoceratinae (?) |
| Genus: | † Aenigmatoceras |
| species | |
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Aenigmatoceras is a genus of ammonite cephalopods from the Carboniferous of Russia. It is tentatively placed within the family Cravenoceratidae based on similarities with Tympanoceras .
