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Orthopithonella cookii

"Orthopithonella cookii" (Bolli, 1974, p.856, pl.6, figs.9-12; pl.18, figs.3-9; pl.23, fig.6) Willems, 1988, p.437.

TYPE: Holotype: Bolli, 1974, pl.6, fig.9; pl.23, fig.6.

STATUS: Combination not validly published: basionym not fully referenced.

HISTORY: NOW: Pirumella. Originally Pithonella, subsequently Obliquipithonella, thirdly Orthopithonella (combination not validly published), fourthly (and now) Pirumella.

AGE: Coniacian-Santonian.


Infraspecific taxa:


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