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Pentagonoceras Zhao et al. 1978 (ceratite)

Cephalopoda - Ammonoidea - Pleuronodoceratidae

PaleoDB taxon number: 14318

Full reference: J. K. Zhao, X. L. Liang, and Z. G. Zheng. 1978. Late Permian cephalopods of south China. Palaeontologica Sinica, New Series B 154(12):1-194

Parent taxon: Pleuronodoceratidae according to D. Korn 2006

Sister taxa: Longmenshanoceras, Pleuronodoceras, Qianjiangoceras, Rotodiscoceras

Subtaxa: Pentagonoceras attenuatum, Pentagonoceras chaotianense, Pentagonoceras costatum, Pentagonoceras guangyuanense, Pentagonoceras guizhouense, Pentagonoceras spinosum

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Ecology: nektonic carnivore