According to the palaeoecology indicated by the fauna, fossiliferous horizon, TL datings and the bio-stratigraphical correlation, it is preliminariely considered that like the Luoshayan Fauna in the Xijiang River Vall.

On the basis of the study on the flora characteristic of the late Late Carboniferous and early Early Permian in the Helan Mountains, the palaeoecology study on this flora has been analyzed.

The accummulation and genetic mechanism for the deep-water pelecypod and ammonoid communities in the Middle Triassic Qingyan Formation(or Xinyuan Formation)arediscussed in the present paper on the basis of palaeoecology and palaeoenvironments in southern and central Guizhou during Triassic time.

Palaeontology and palaeoecology characteristics of devonian reefs in Buzhai of Guizhou;

Based on the floral characteristics, analysis of sedimentary environments and buriedtypes of fossil plants, the authors systematically discuss the paleoecology of the flora fromthe lower coal-bearing member of Yima Formation in western Henan.

Pollen analysis is a main research method of reseach on forest vegetation history andpaleoecology.

On the basis of a study of the taxonomy, shape, structure and paleoecology of Traumatocrinus (Echinodermata, Crinoidea), especially, a number of newly discovered well-preserved colonies with attached drift wood it is further suggested that the sea lily-like crinoids had a pseudo-planktonic.

Author suggest that established system of Eco-toxicology in Paleoecology, to prevent toxicant into body for us, to against foreign living intrude , to study Eco-toxicology and that established principles of law to protect from ecological safety, living things safety and food safety for o.