From: Ben Creisler The Chinese version of the paper (dated 12/2000) DOES seem to work in PDF format. Try: http://www.scichina.com/kz/0024/kz2650.pdf It introduces the new order/family Longpteryiformes/Longipterygidae. Note that the correct date for the name is: Longipteryx chaoyangensis Zhang, Zhou, Hou, and Gu, 2000.