Bohaidina spinosa forma fusiforma
From dinoflaj2
"forma fusiforma" Xu Jinli and Mao Shaozhi, 1989, p.218, pl.1, figs.14-15; text-fig.3. Holotype: Xu Jinli and Mao Shaozhi, 1989, pl.1, fig.14. NOW Bohaidina spinosa subsp. fusiforma. Originally Bohaidina spinosa forma fusiforma, subsequently (and now) Bohaidina spinosa subsp. fusiforma. Age: Early Tertiary. Parent: Bohaidina spinosa