DISCOVERY OF RHIZOCORALLIUM IN WANGHUCUN FORMATION IN XUANCHENG,SOUTHERN ANHUI AND ITS ENVIRONMENT SIGNIFICANCE
Xia Bangdong, Zhong Lirong, Fang Zhong, Liu Honglei, Dou Shouchu
Oil & Gas Geology . 1993, (1): 61 -63 .  DOI: 10.11743/ogg19930108