Hystrichosphaeridium shimizui
From dinoflaj3
"shimizui" Fuji in Ichikawa et al., 1964, pl.10, fig.1. Name not validly published: no description.
Parent: Hystrichosphaeridium
"shimizui" Fuji in Ichikawa et al., 1964, pl.10, fig.1. Name not validly published: no description.
Parent: Hystrichosphaeridium