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Acantholytoceras Spath 1932 (ammonite)

Cephalopoda - Ammonitida - Crioceratitidae

PaleoDB taxon number: 14512

Synonym: Pseudocrioceratites Egoian 1969 (taxon 321161)

Parent taxon: Crioceratitinae according to C. W. Wright et al. 1996

Sister taxa: Balearites, Binelliceras, Crioceratites, Diamanticeras, Menuthiocrioceras, Paracostidiscus, Pseudothurmannia, Sornayites, Spathicrioceras, Spinocrioceras, Subaspinoceras, Theodorites

Subtaxa: Acantholytoceras subcirculare

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Ecology: fast-moving nektonic carnivore