†Acanthodiscus Uhlig 1905 (ammonite)
Cephalopoda - Ammonoidea - Neocomitidae
PaleoDB taxon number: 14510
Parent taxon: Neocomitinae according to P. Zell et al. 2015
Sister taxa: Belbekiceras, Busnardoites, Criosarasinella, Distoloceras, Eleniceras, Hoplitocrioceras, Kilianella, Luppovella, Neocomites, Neohoploceras, Parrasites, Pseudacanthodiscus, Rodighieroites, Sabbaiceras, Sarasinella, Thurmanniceras
Subtaxa: Acanthodiscus magnificus, Acanthodiscus radiatus, Acanthodiscus subradiatus
Type: Ammonites radiata
Ecology: fast-moving nektonic carnivore