Scyphosphaera olla


Classification: ntax_cenozoic -> Zygodiscales -> Pontosphaeraceae -> Scyphosphaera -> Scyphosphaera olla
Sister taxa: S. apsteinii, S. porosa ⟩⟨ S. brevis, S. globulata, S. hamptonii, S. hemirana, S. lagena ⟩⟨ S. campanula, S. intermedia, S. pulcherrima, S. tubifera, S. ventriosa ⟩⟨ S. columella, S. expansa, S. interstincta, S. olla, S. tercisensis, S. tubicena, S. sp.

Taxonomy:

Citation: Scyphosphaera olla Varol 1989
Rank: Species

Distinguishing features: Scyphospaera with broad concavo-convex base which contracts into narrow tube-like distal part

Farinacci & Howe catalog pages: S. olla *


Size: up to 16µm high, base width up to 12.5µm (original description)

Search data:
TagsLITHS: murolith, elliptical, cylindrical, hollow, CA: plate, pores, CROSS-POLARS: rim-bicyclic, V-prominent, R-prominent,
MetricsLith size: 14->20µm;
Data source notes: lith height from OD and slightly extended
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): within NP12 zone (50.50-53.70Ma, top in Ypresian stage). Data source: original description
First occurrence (base): within NP12 zone (50.50-53.70Ma, base in Ypresian stage). Data source: original description

Plot of occurrence data:

References:

Varol, O. (1989b). Eocene calcareous nannofossils from Sile (northwest Turkey). Revista Española de Micropaleontología. 21: 273-320. gs V O

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Scyphosphaera olla compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 1-3-2021

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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=1233 Go to Archive.is to create a permanent copy of this page - citation notes
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