Cephalopoda - Ammonitida - Ataxioceratidae

Parent taxon: Ataxioceratidae according to R. Énay 2018

See also Wright 1952

Sister taxa: Ataxioceratinae, Discosphinctoides, Garnierisphinctes, Katroliceras, Lithacoceratinae, Paraulacosphinctinae, Sublithacoceratinae, Torquatisphinctinae, Zapaliinae

Subtaxa: Stevensites

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Ecology: fast-moving nektonic carnivore

Distribution: found only at R17/f8058 - Palmer Creek, Awakino (Jurassic of New Zealand)

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