Pyxidiella scrobiculata
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?scrobiculata (Deflandre and Cookson, 1955, p.291, pl.3, fig.3; text-fig.57) Cookson and Eisenack, 1958, p.52. Holotype: Deflandre and Cookson, 1955, pl.3, fig.3. Originally Leiosphaera (Appendix A), subsequently Pyxidiella, thirdly Leiosphaeridia (Appendix A), fourthly Palaeostomocystis (Appendix A), fifthly (and now) Pyxidiella?, sixthly Batiacasphaera. De Coninck (1986b, p.18) questionably retained this species in Pyxidiella. Questionable assignment: Stover and Evitt (1978, p.120). Age: Santonian–Eocene.
Parent: Pyxidiella