Abstract: The paper is to provide an account of features of Chinese Mesozoic Filicopsida and a brief description of the main progress in the studies of the Mesozoic Angiopteridaceae, Marattiaceae, Matoniaceae, Dipteridaceae, Osmundaceae, Cyatheaceae, Gleicheniaceae, Hymenophyllaceae, Schizaeaceae, Dicksoniaceae, Athyriaceae, Dryopteridaceae, Aspleniaceae and Pteridaceae, and particularly that of the in situ reproductive organ.