| Mariella Temporal range: Albian–Cenomanian |
|
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | Ammonoidea |
| Order: | Ancyloceratida |
| Superfamily: | Turrilitaceae |
| Family: | Turrilitidae |
| Genus: | Mariella Nowak, 1916 |
Mariella is an ammonoid genus, named by Nowak (1916) from the upper Albian and Cenomanian stages of the mid Cretaceous, included in the Turrilitidae. Its type is Turrilites bergeri