Six Sanskrit fragments of Abhidharma texts presented in this paper were formerly among the private collection of Ren Ziyi and are now preserved in the Dunhuang Academy; all of these fragments are made of hemp paper and written in a Northern Brāhmī script. The first fragment turned out to be part of the*Nyāyānusāra of Sanghabhadra. It covers parts of the discussion on tangible objects(sprstavya) from the first chapter of the above text. The remaining five fragments have not yet been identified, though they clearly belong to other Abhidharma texts.