Perisseiasphaeridium ingegerdiae
From dinoflaj2
ingegerdiae Nøhr-Hansen, 1986, p.35-36, pl.3, fig.11; pl.4, figs.8-9; text-fig.6. Holotype: Nøhr-Hansen, 1986, pl.3, fig.11; Stancliffe and Sarjeant, 1990, pl.3, fig.2. Age: Early Kimmeridgian.
Parent: Perisseiasphaeridium