Pithonella thayeri

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

Parent: Pithonella