Estonioceras
| Estonioceras Temporal range: Ordovician | |
|---|---|
 | |
| Estonioceras decheni | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | Nautiloidea |
| Order: | Tarphycerida |
| Genus: | Estonioceras |
Estonioceras is an extinct genus of tarphyceridan nautiloid from the Ordovician of Europe.
Sources
- Dinosaur Encyclopedia by Jayne Parsons
- Fossils (Smithsonian Handbooks) by David Ward