Distinguishing features: Elliptical, minute with diagonal cross suporting a hollow spine
Daughter taxa: (blue => in age window 0-800Ma) | ||||
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Taxonomy:
Farinacci & Howe catalog pages: Chiastella *
Distinguishing features: Elliptical, minute with diagonal cross suporting a hollow spine
Size: <2 µm
Geological Range:
Last occurrence (top): at top of Albian Stage (100% up, 100.5Ma, in Albian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Albian Stage (0% up, 113Ma, in Albian stage). Data source: Total of range of species in this database
Plot of occurrence data:
Lambert, B. (1993). Nannofossiles calcaires de l'Albien supérieur et du Vraconnien du Cameroun méridional (Deuxième Partie). Cahiers de Micropaleontologie. 8(2): 183-225. gsReferences:
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Chiastella compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 8-12-2019
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