Supported by National Basic Research Program of China (Grant No. 2006CB806400);National Natural Science Foundation of China (Grant Nos. 40872015, 40523004, 40632010);Special Fund for Graduates in the Graduate University of the Chinese Academy of Sciences
Fossil insects from the Middle Jurassic of Daohugou, Inner Mongolia were investigated using Scanning Electron Microscope (SEM) for the first time, and portions and distribution of some elements in com-pression and pyr...
在广西南丹罗富的塘丁组上部,Ductina(Illaenula)vietnamica Maxi mova层之下采到一块Leonaspis guangxiensis Zhou in Zhou and Liu,1977较完好的蜕壳后的原地埋葬标本,标本上反映了它的面线起机能作用,在蜕壳时裂开,在蜕壳过程中,头...