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Hyperlioceras (ammonite)

Cephalopoda - Ammonitida - Graphoceratidae

Synonyms: Braunsella Buckman 1904, Braunsina Buckman 1902, Darellia, Darellina Buckman 1904, Deltoidoceras Buckman 1902, Deltotoceras Buckman 1904, Dissoroceras Buckman 1902, Hugia Buckman 1904, Hyperlioceras (Toxolioceras) , Lopadoceras Buckman 1904, Reynesella , Reynesia Buckman 1902, Toxolioceras

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

Sister taxa: Brasilia, Graphoceras, Ludwigia

Subtaxa: Hyperlioceras (Toxolioceras) incisum, Hyperlioceras (Toxolioceras) inclusum, Hyperlioceras curvicostatum

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Ecology: fast-moving nektonic carnivore