Cephalopoda - Ammonitida - Acanthoceratidae

Full reference: W. J. Kennedy and W. A. Cobban. 1990. Cenomanian micromorphic ammonites from the western interior of the USA. Palaeontology 33:379-422

Parent taxon: Mammitinae according to W. J. Kennedy and W. A. Cobban 1990

See also Wright et al. 1996

Sister taxa: Buchiceras, Cryptometoicoceras, Dunveganoceras, Fikaites, Mammites, Metasigaloceras, Metoicoceras, Mitonia, Nannometoicoceras, Parabuchiceras, Paracompsoceras, Plesiacanthoceras, Praemetoicoceras, Pseudoaspidoceras, Rhamphidoceras, Spathites, Texacanthoceras

Subtaxa: Buccinammonites minimus

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Type: Buccinammonites minimus

Ecology: fast-moving nektonic carnivore

Distribution: found only at USGS Mesozoic 23062, Five Mile Creek (Cretaceous of Montana)

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Specimen images are retrieved through the ePANDDA API.