Nyktericysta subgenus Hastodinium
NYKTERICYSTA subgenus HASTODINIUM Wan Chuanbiao and Zhang Ying, 1990, p.8,13. Emendation: Mao Shaozhi et al., 1999, p.154. Wan Chuanbiao and Zhang Ying (1990, p.8–9,13) included the following species in this subgenus: Nyktericysta beierensis and Nyktericysta ramiformis. This subgenus was also used by He Chengquan et al. (2009, p.298–299). Type: Wan Chuanbiao and Zhang Ying, 1990, pl.1, fig.4, as Nyktericysta (Hastodinium) beierensis.