Quantouendinium dictyophorum subsp. circulare

subsp. circulare (He Chengquan et al., 1992, p.185,191, pl.1, figs.7–9) He Chengquan et al., 2009, p. 304.  Holotype: He Chengquan et al., 1992, pl.1, fig.7; Gao Ruiqi et al., 1992b, pl.2, fig.4. Taxonomic senior synonym: Nyktericysta (now Quantouendinium) dictyophora, according to Mao Shaozhi et al. (1999, p.156) — however, He Chengquan et al. (2009, p.304) retained this taxon as Quantouendinium dictyophorum subsp. circulare.  Originally Nyktericysta dictyophora subsp. circularis, subsequently (and now) Quantouendinium dictyophorum subsp circulare.  Age: Albian.

Parent: Quantouendinium dictyophorum