Obliquipithonella tanyphloia
From dinoflaj2
"tanyphloia" (Keupp, 1979a, p.29-30, pl.6, figs.1-8) Lentin and Williams, 1985, p.383. Holotype: Keupp, 1979a, pl.6, figs.1-3. NOW Pirumella. Originally Pithonella, subsequently Obliquipithonella, thirdly (and now) Pirumella. Taxonomic junior synonym: Pithonella woodburyensis, according to Keupp (1981, p.36-38). Age: Early Barremian.
Parent: Obliquipithonella