Difference between revisions of "Pirumella williambensonii"
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Revision as of 13:58, 2 December 2016
williambensonii (Bolli, 1978b, p.912-913, pl.2, figs.1-12; pl.3, figs.1-12) Williams et al., 1998, p.492-493. Holotype: Bolli, 1978b, pl.2, figs.1-3. Originally Bonetocardiella, subsequently Pithonella, thirdly Obliquipithonella, fourthly Orthopithonella, fifthly (and now) Pirumella. Age: Oxfordian-Kimmeridgian.
Parent: Pirumella