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Hypasteroceras Spath 1923 (ammonite)

Cephalopoda - Ammonitida - Arietitidae

PaleoDB taxon number: 204855

Invalid subtaxa: Asaphoceras (no. 14581), Cancelliceras Venturi and Nannarone 2002 (no. 257639), Oxydiscoceras Venturi and Nannarone 2003 (no. 257640), Oxydiscus Venturi and Nannarone 2002 [replaced name] (no. 257641)

Parent taxon: Hypasteroceratinae according to M. K. Howarth 2013

Sister taxa: none

Subtaxa: Hypasteroceras montii, Hypasteroceras planulatum

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Ecology: fast-moving nektonic carnivore