WANG, N.-Z. & ZHU, X.-S. & JIN, F. & WANG, W. (2007)
Chondrichthyan microremains under Permian-Triassic boundary both in Zhejiang and Jiangxi provinces, China - Fifth report on the fish sequence study near the Permian-Triassic boundary in South China. Vertebrata Palasiatica, 45: 13–36