ammonites
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†family Tetragonitidae Hyatt 1900 (ammonite)

Cephalopoda - Ammonitida

PaleoDB taxon number: 95934

Parent taxon: Tetragonitoidea according to W. J. Kennedy and N. J. Morris 2018

Sister taxa: Gaudryceratidae, Protetragonitidae

Subtaxa: Argonauticeras, Pseudophyllites, Saghalinites, Tetragonites, Tetragonitinae

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Ecology: fast-moving nektonic carnivore