†family Christioceratidae Nassichuk and Furnish 1965 (ammonite)

Cephalopoda - Ammonoida - Christioceratidae

Parent taxon: Schistoceratoidea according to W. M. Furnish et al. 2009

See also Korn 2006

Sister taxa: Orulganitidae, Pseudoparalegoceratidae, Schistoceratidae, Welleritidae

Subtaxa: Christioceras

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Type: Christioceras

Ecology: fast-moving nektonic carnivore

Distribution:

• Carboniferous of Canada (4: Nunavut collections), United States (1: Kentucky)

Total: 5 collections each including a single occurrence

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