| Asteroceras stellare Temporal range:  | |
|---|---|
|  | |
| Fossil of Asteroceras stellare from Nuremberg (Germany) | |
| Scientific classification  | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Cephalopoda | 
| Subclass: | †Ammonoidea | 
| Order: | †Ammonitida | 
| Family: | †Arietitidae | 
| Genus: | †Asteroceras | 
| Species: | †A. stellare | 
| Binomial name | |
| †Asteroceras stellare (Sowerby, 1815) | |
Asteroceras stellare, the true star ammonite, is an extinct species of cephalopod belonging to the Ammonite subclass and to the family Arietitidae.[1]
These fast-moving nektonic carnivores lived during the lower Jurassic period, around 196.5 to 189.6 million years ago.[2]
Description
Asteroceras stellare has a shell reaching a diameter of about 90 centimetres (35 in).[2]
Distribution
Fossils of this species may be found in the Jurassic of Germany, Hungary and United Kingdom.[2]
References
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