摘要
20080406 Kong Hui(Exploration and Development Research Institute of Daqing Oilfield Corporation Ltd.,Daqing,Heilongjiang 163712);Chen Chunrui On Three Cretaceous Biotas of Songliao Basin(Acta Palaeontologica Sinica,ISSN0001-6616,CN32-1188/Q,45(3),2006,p.416-424,2 illus.,1 table,38 refs.)
