排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
Gao Yongqun Yang Fengqing Peng Yuanqiao 《Alcheringa: An Australasian Journal of Paleontology》2013,37(2):469-476
Recently collectée material of two Claraia taxa, Claraia zhiyunica Yang et al, 2001 and Claraia sp. nov. from the Late Permian of South China, are described. Late Permian Claraia species are compared with those from the Early Triassic, and the survival of Claraia across the mass extinction period across the Permian- Triassic boundary (PTB) is discussed. 相似文献
1