Cephalopoda - Bactritida - Parabactritidae

Parent taxon: Parabactritidae according to C. Teichert et al. 1964

Sister taxa: Belemnitomimus, Microbactrites, Parabactrites, Tabantaloceras

Subtaxa: Aktastioceras kruglovi, Aktastioceras mapesi, Aktastioceras nishikawai

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Ecology: fast-moving nektonic carnivore