Gravesia Temporal range:
| |
---|---|
Specimen of Gravesia gigas | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | † Ammonoidea |
Order: | † Ammonitida |
Superfamily: | † Perisphinctoidea |
Genus: | † Gravesia |
Gravesia is an extinct genus of ammonite known from the Upper Jurassic ( Kimmeridgian- Tithonian stages) of Europe. [1] [2]
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