Percivalia arata
Set number: 94
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4
10µm
Set number: 95
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10µm
Set number: 96
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10µm
Percivalia arata de Kaenel & Bergen, 1996
de Kaenel, E. & Bergen, J.A., (1996): Mesozoic calcareous nannofossil biostratigraphy from sites 897, 899, and 901, Iberia Abyssal Plain: New biostratigraphic evidence. - Proceedings of the Ocean Drilling Program. Scientific Results, 149: 27-59.
Holotype
Percivalia arata
de Kaenel & Bergen, 1996
Early Tithonian
ODP Leg. 149, Site 901, Iberia Abyssal Plain, North Atlantic Ocean