Comasphaeridium Appendix A
From dinoflaj2
COMASPHAERIDIUM Staplin et al., 1965, p.192. Emendation: Sarjeant and Stancliffe, 1994, p.25. Acritarch genus. For synonymy see Fensome et al. (1990, p.149). Type: Valensi, 1949, fig.5, no.6, as Micrhystridium cometes.
