Areosphaeridium asteriphorum
From dinoflaj3
asteriphorum He Chengquan et al., 1999, p.188,198–199, pl.3, fig.7; text-fig.2. Holotype: He Chengquan et al., 1999, pl.3, fig.7; text-fig.2. Age: late Hauterivian–Barremian.
Parent: Areosphaeridium