Nannotax3 - ntax_cenozoic - Calciopappus caudatus <title>Nannotax3 - ntax_cenozoic - Calciopappus caudatus

Calciopappus caudatus


Classification: ntax_cenozoic -> Syracosphaerales -> Syracosphaeraceae -> Calciopappus -> Calciopappus caudatus
Sister taxa: C. caudatus, C. rigidus, C. sp. curved, C. sp.

Taxonomy:

Citation: Calciopappus caudatus Gaarder & Ramsfjell, 1954
Rank: Species

Distinguishing features:
Parent taxon (Calciopappus): Circum-flagellar coccoliths modified into elongate spines, supported by whorl coccoliths
This taxon: BC oblong whorl coccoliths without projection, no CFCs

Farinacci & Howe catalog pages: C. caudatus *


Morphology:

BCs - 1.5-2 µm, parallel sided, oblong, with laths showing strong sinistral obliquity, inner wall usually visible.
Whorl coccoliths - D-shaped, without projection. No CFC. Higher latitude form.
Csphs - usually elongate and tapering (caudate)

Size:


Ecology & Biogeography


Biology & life-cycles

Phylogenetic relations

Search data:
LITHS: murolith, elliptical, CA: ca_disjunct, grill,
CSPH: tubular, elongated, appendages, CFC, XC, CROSS-POLARS: R-prominent,
Lith size: 1.5->2µm; Coccosphere size: 15->25µm;
Data source notes: lith size (BCs) from Young et al. 2003
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): Extant. Data source: present in the plankton (Young et al. 2003)
First occurrence (base): within No known fossil record modern (0.00-0.00Ma, base in "Holocene" stage). Data source: [JRY rough estimate]

Plot of occurrence data:

References:

Gaarder, K. R. & Ramsfjell, E. (1954). A new coccolithophorid from northern waters, Calciopappus caudatus. n. gen., n. sp. Nytt Magasin for Botanikk. 2: 155-156. gs V O

Thomsen, H. A. (2016). Baltic Sea coccolithophores – an overview of insights into their taxonomy and ecology from the last 40 years. Journal of Nannoplankton Research. 36(2): 97-119. gs O

Winter, A., Reiss, Z. & Luz, B. (1979). Distribution of living coccolithophore assemblages in the Gulf of Elat ('Aqaba). Marine Micropaleontology. 4: 197-223. gs

Young, J. R., Geisen, M., Cros, L., Kleijne, A., Probert, I. & Ostergaard, J. B. (2003). A guide to extant coccolithophore taxonomy. Journal of Nannoplankton Research. S1: 1-132. gs V O


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Calciopappus caudatus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 28-1-2023

Taxon Search:
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AphiaID: 235924 Nomenclatural data on WoRMS
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=196 Go to Archive.is to create a permanent copy of this page - citation notes



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