Nannotax3 - ntax_mesozoic - Retecapsa ficula Nannotax3 - ntax_mesozoic - Retecapsa ficula

Retecapsa ficula


Classification: ntax_mesozoic -> Podorhabdales -> Cretarhabdaceae -> Retecapsa -> Retecapsa ficula
Sister taxa: R. incompta ⟩⟨ R. angustiforata, R. beckii, R. octofenestrata, R. schizobrachiata ⟩⟨ R. crenulata, R. surirella, R. escaigii ⟩⟨ R. ficula, R. sp.

Distinguishing features:
Parent taxon (Retecapsa): Cretarhabdids with central area spanned by an axial cross with lateral bars.
This taxon: Cretarhabdids with narrow central area entirely closed by bars


Taxonomy:

Citation: Retecapsa ficula (Stover, 1966) Burnett, 1997
Taxonomic rank: species
Basionym: Coccolithites ficula Stover, 1966
Synonyms:

Farinacci & Howe catalog pages: C. ficula * , H. primitivus *

Distinguishing features:
Parent taxon (Retecapsa): Cretarhabdids with central area spanned by an axial cross with lateral bars.
This taxon: Cretarhabdids with narrow central area entirely closed by bars

Search data:
LITHS: placolith, elliptical, CA: closed, grill, process, ca_disjunct, CROSS-POLARS: R-prominent, rim-unicyclic,
Lith size: 5->8µm;
Data source notes: illustrated specimens
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): within Maastrichtian Stage (66.04-72.17Ma, top in Maastrichtian stage). Data source: Burnett 1998
First occurrence (base): within Turonian Stage (89.39-93.90Ma, base in Turonian stage). Data source: Burnett 1998

Plot of occurrence data:

References:

Burnett, J. A. (1997c). New species and new combinations of Cretaceous nannofossils and a note on the origin of Petrarhabdus (Deflandre) Wise & Wind. Journal of Nannoplankton Research. 19(2): 133-146. gs

Burnett, J. A. (1998). Upper Cretaceous. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series . 132-199. gs O

Hardas, P. & Mutterlose, J. (2007). Calcareous nannofossil assemblages of Oceanic Anoxic Event 2 in the equatorial Atlantic: Evidence of an eutrophication event. Marine Micropaleontology. 66: 52-69. gs

Lambert, B. (1987). Nannofossiles calcaires de l'Albien supérieur et du Vraconnien du Cameroun méridional. Cahiers de Micropaléontologie. 2(2): 33-60. gs O

Lees, J. A. & Bown, P. R. (2005). Upper Cretaceous calcareous nannofossil biostratigraphy, ODP Leg 198 (Shatsky Rise, Northwest Pacific Ocean). Proceedings of the Ocean Drilling Program, Scientific Results. 198: 1-60. gs

Perch-Nielsen, K. (1973). Neue Coccolithen aus dem Maastrichtien von Danemark, Madagaskar und Agypten. Bulletin of the Geological Society of Denmark. 22: 306-333. gs

Stover, L. E. (1966). Cretaceous coccoliths and associated nannofossils from France and the Netherlands. Micropaleontology. 12(2): 133-167. gs

Thibault, N. (2010). Calcareous nannofossils from the boreal Upper Campanian- Maastrichtian chalk of Denmark. Journal of Nannoplankton Research. 31(1): 39-56. gs


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Retecapsa ficula compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 30-4-2025

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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=11001 Go to Archive.is to create a permanent copy of this page - citation notes
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