Contrangularia reticulata
From dinoflaj3
"*reticulata" Wan Chuanbiao and Zhang Ying, 1990, p.11–12, pl.3, figs.2,4,6. Emendation: Mao Shaozhi et al., 1999, p.155. Holotype: Wan Chuanbiao and Zhang Ying, 1990, pl.3, fig.2; Mao Shaozhi et al., 1999, pl.4, fig.9. NOW Vesperopsis. Originally Contrangularia, subsequently (and now) Vesperopsis. Age: Early Cretaceous.
Parent: Contrangularia