浙江宁海早上新世枫香树属和栎属化石木及其古环境意义*
, 扆铁梅 Identification of the early Early Pliocene fossil woods from Ninghai in Zhejiang Province and its palaeoenvironmental implications
Cheng Yeming1 , Yi Tiemei2 , Li Chengsen3
, Yi Tiemei 