The description of this situation is complicated by the fact that the describers follow the hypothesis of Xu Xing that with Tetanurae — including birds and Hexing — the first, second and third fingers are actually the second, third and fourth.
XING | Wu Xing | Xing Kong | Xu Xing | Xing Xin | Xing | Wu xing | Kui Xing, holding a ladle and standing on an ''ao (turtle) | Kui Xing | Gao Xing |