Orthopithonella tithonica

"tithonica" (Keupp, 1978, p.90,92, figs.7–10) Lentin and Williams, 1985, p.384.  Holotype: Keupp, 1978, fig.7.  Originally Pithonella, subsequently Orthopithonella.  Taxonomic senior synonym: Pithonella (as and now Orthopithonella) gustafsonii, according to Willems (1988, p.437).  Age: Tithonian.

Parent: Orthopithonella