Dilatisphaera laevigata Appendix A

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*laevigata Lister, 1970, p.66, pl.6, figs.10-12; text-figs.18,20d.  Holotype: Lister, 1970, pl.6, fig.10.  Originally (and now) Dilatisphaera, subsequently HystrichosphaeridiumCramer and Diez (1979, p.76) retained this species in Dilatisphaera.  Age: Silurian (Wenlock).

Parent: Dilatisphaera