[Carboniferous Ammonoids]. In: Handbook of the Stratigraphy and Paleontology in Southwest China. [In Chinese].
Nanjing Institute of Geology and Palaeontology, Academia Sinica, 273-274, pl.140, Nanjing.
Dollé
1912
Le Dinantien supérieur (Viséen) de la vallée de l'Oued-Zousfana.
Annales de la Societé Géologique du Nord, 41: 240-261, fig.1-3, pl.7; Lille.
Ehiro & Shen
2008
Permian ammonoid Kufengoceras from the uppermost Maokou Formation (earliest Wuchiapingian) at Penglaitan, Laibin Area, Guangxi Autonomous Region, South China.
