Dilatisphaera Appendix A

DILATISPHAERA Lister, 1970, p.65.  Acritarch genus.  Taxonomic senior synonym: Hystrichosphaeridium, according to Eisenack et al. (1973, p.407) - however, Cramer and Diez (1979, p.76) retained Dilatisphaera.  Type: Lister, 1970, pl.6, fig.10, as Dilatisphaera laevigata.

Species List:

"Dilatisphaera dameryensis Appendix A"
*Dilatisphaera laevigata Appendix A
Dilatisphaera williereae Appendix A