Vesperopsis subgenus Contrangularia
"VESPEROPSIS subgenus CONTRANGULARIA" (Wan Chuanbiao and Zhang Ying, 1990, p.11,13–14) He Chengquan et al. 2009, p.307. Emendation: Mao Shaozhi et al., 1999, p.154–155, as Contragularia. Combination not validly published: no clear indication of rank. We assume that the rank of subgenus was implied by He Chengquan et al. (2009) and so treat it as such here; but in doing so do not intend to validate the name. Taxonomic senior synonym: Vesperopsis, by implication in He Chengquan et al. (2009, p.307). Originally Contrangularia, subsequently Vesperopsis subgenus Contrangularia (name not validly published). Type: Wan Chuanbiao and Zhang Ying, 1990, pl.3, fig.2, as Contrangularia reticulata.