Obliquipithonella trilamellata
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"trilamellata" (Pflaumann and Krasheninnikov, 1978, p.821, pl.6, figs.3a-c,4a-b,5a-c,7a-b; pl.7, figs.1a-c,2) Lentin and Williams, 1985, p.383. Holotype: Pflaumann and Krasheninnikov, 1978, pl.6, figs.3a-c. Originally Pithonella, subsequently Obliquipithonella. Taxonomic senior synonym: Pithonella (now Pirumella) robinsonii, according to Keupp (1982, p.325). Age: Valanginian to ?Aptian-Albian.
Parent: Obliquipithonella