Qilinyu Rostrata (image) Chinese Academy of Sciences Headquarters Share Print E-Mail Caption Fig. 1 Qilinyu rostrata, a 423-million-year-old fish from the Kuanti Formation (late Ludlow, Silurian) of Qujing, Yunnan. (A to C) Holotype V20732, a three-dimensionally preserved specimen with skull and trunk armor in dorsal (A), ventral (B), and lateral (C) views. Scale bars, 5 mm. Credit Image by ZHU Min Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.