The helicoprionid fossil from Lower Permian Maokou Stage in Weining, Guizhou province

G. F. Cheng, S. Y. Mu, G. Z. Yin, and G.B. Liu

2004

Article

Acta Geoscientia Sinica 24:443-445

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Taxonomy:

• Hunanohelicoprion xiandongensis belongs to Hunanohelicoprion - Cheng et al. (2004)