Authors: ZHU Mao-Yan VAN ITEN Heyo COX Robt S. ZHAO Yuan-Long BERND Ertmann D.

Citation: Zhu Mao-yan et al., Occurence of Byronia MATTHEW and Sphenothallus HALL in the Lower Cambrian of China, Palaontologische Zeitschrift Palaontologische Zeitschrift (Print);Journal of Palaontologische Gesellschaft Scientific contributions to palaeontology, 74(3), 2000, pp. 227-238