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.  Type: Wan Chuanbiao and Zhang Ying, 1990, pl.1, fig.4, as Nyktericysta (Hastodinium) beierensis.