Wang, Min
O’Connor, Jingmai K.
Xu, Xing
Zhou, Zhonghe
Article History
Received: 21 January 2019
Accepted: 25 March 2019
First Online: 8 May 2019
Change Date: 11 June 2019
Change Type: Correction
Change Details: <b>Change history:</b> In this Letter, it should have been acknowledged that the silhouettes of Scansoriopterygidae in Fig. 3a were modified from a sketch by Jaime Headden. The original Letter has been corrected online.
Competing interests
: The authors declare no competing interests.