中国古生物学会下属有古植物分会、孢粉分会、古脊椎动物分会、微体古生物分会、古生态学分会和藻类专业委员会,各分会或专业委员会基本上每二年举办一次学术活动。古无脊椎动物各学科组在上世纪都各自进行独立的活动,如三叶虫学科组、笔石学科组、腕足动物学科组、头足类学科组、双壳类学科组、叶肢介学科组、小壳学科组等;新世纪以 Ancient Chinese Society of Paleozoic Branch of ancient plants, spore and powder branch, the ancient vertebrate branch of vertebrates, Microbia paleontology Branch, paleoecology branch and algae professional committees, branches or committees every two years basically held a scholarly activity. Each of the ancient invertebrate groups conducted their own independent activities in the last century, such as the trilobite group, the penolith group, the brachiopod group, the cephalopod group, the bivalve group, the ethmoidomics group Group, small shell discipline group; new century to