Acanthodiscus
| Acanthodiscus Temporal range: Hauterivian ~ | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Cephalopoda | 
| Subclass: | †Ammonoidea | 
| Order: | †Ammonitida | 
| Family: | †Neocomitidae | 
| Subfamily: | †Berriasellinae | 
| Genus: | †Acanthodiscus Uhlig 1905 | 
| Type species | |
| Acanthodiscus radiatus | |
| Species | |
| 
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Acanthodiscus is an extinct ammonoid cephalopod genus from the order Ammonitida and included in the persphinctacean family Berriasellidae. The type species, named by Bruguière, 1792, is Acanthodiscus radiatus.