Orthopithonella williambensonii
From dinoflaj2
Revision as of 00:29, 1 September 2015 by Maintenance script (Talk | contribs)
"williambensonii" (Bolli, 1978b, p.912-913, pl.2, figs.1-12; pl.3, figs.1-12 ex Keupp, 1981, p.65) Willems, 1988, p.449. Holotype: Bolli, 1978b, pl.2, figs.1-3. NOW Pirumella. Originally Bonetocardiella (name not validly published), subsequently Pithonella, thirdly Obliquipithonella, fourthly Orthopithonella, fifthly (and now) Pirumella. Age: Oxfordian-Kimmeridgian.
Parent: Orthopithonella
