| Gleviceras Temporal range: Early Jurassic |
|
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | Ammonoidea |
| Order: | Ammonitida |
| Superfamily: | Psilocerataceae |
| Family: | Oxynoticeratidae |
| Genus: | Gleviceras Buckman, 1918 |
Gleviceras is a psiloceratacean ammonite included in the Lower Jurassic Oxynoticeratidae. Gleviceras is evolute, with a deep umbilicus, and strongly ribbed along the flanks.