Difference between revisions of "Pithonella spinosa"
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Revision as of 13:58, 2 December 2016
"spinosa" (Keupp, 1979a, p.17-18, pl.1, fig.6) Keupp, 1981, p.65. Holotype: Keupp, 1979a, pl.1, fig.6. NOW Pirumella. Originally Thoracosphaera, subsequently Pithonella, thirdly Obliquipithonella, fourthly (and now) Pirumella. Age: Early Barremian.
Parent: Pithonella