Sphaerella orbulinaria
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*orbulinaria (de Lapparent, 1918, p.20, pl.2, figs.1–part,2–part; pl.3, fig.2–part) Keller 1946, p.95,107. Holotype: not designated. NOW Inocardion. Originally Lagena (Appendix A), subsequently Stomiosphaera, thirdly Sphaerella (generic name illegitimate), fourthly Stomiodinium?, fifthly (and now) Inocardion. Taxonomic senior synonym: Lagena (now Pithonella) sphaerica, according to Bonet (1956, p.450) ) — however, Masters and Scott (1978, p.215) retained this species as the type of Inocardion. Age: Late Cretaceous.
Parent: Sphaerella