Distinguishing features:
Parent taxon (Nicholasia): Conical shaped holococcolith, usually seen in side view, base weak or absent
This taxon: Conical shaped holococcolith, usually seen in side view, base weak or absent
Taxonomy:
Farinacci & Howe catalog pages: N. baileyi *
Distinguishing features:
Parent taxon (Nicholasia): Conical shaped holococcolith, usually seen in side view, base weak or absent
This taxon: Conical shaped holococcolith, usually seen in side view, base weak or absent
Morphology:
Size:
LITHS: holococcolith, circular, hollow, triangular, |
Lith size: 2->3µm; Data source notes: original description & illustrated specimens |
Geological Range:
Last occurrence (top): within Campanian Stage (72.17-83.65Ma, top in Campanian stage). Data source: Lees 2007 (original description)
First occurrence (base): within Turonian Stage (89.39-93.90Ma, base in Turonian stage). Data source: Lees 2007 (original description)
Plot of occurrence data:
Nicholasia baileyi compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 16-1-2025
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=10803 Go to Archive.is to create a permanent copy of this page - citation notes |
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