Obliquipithonella thayeri

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"thayeri" (Bolli, 1974, p.853, pl.1, figs.9-12; pl.8, figs.9-12; pl.9, figs.1-12; pl.21, fig.3) Lentin and Williams, 1985, p.383.  Holotype: Bolli, 1974, pl.1, fig.9; pl.21, fig.3.  NOW Pirumella.  Originally Pithonella, subsequently Obliquipithonella, thirdly (and now) Pirumella.  Taxonomic junior synonyms: Pirumella edithvincentiae, Pithonella guttula, Pithonella helentappaniae and Pithonella oviformis, all according to Keupp (1981, p.43-44).  Age: Oxfordian-Tithonian.

Parent: Obliquipithonella