Nannotax3 - ntax_mesozoic - Lucianorhabdus cubiterminalis

Lucianorhabdus cubiterminalis


Classification: ntax_mesozoic -> Holococcoliths -> Common genera -> Lucianorhabdus -> Lucianorhabdus cubiterminalis
Sister taxa: L. cayeuxii, L. arcuatus, L. compactus, L. inflatus, L. maleformis, L. quadrifidus, L. salomonii ⟩⟨ L. boudagherfadeliae, L. tabernus, L. turris ⟩⟨ L. arborius, L. cubiterminalis, L. phlaskus, L. lageniformis, L. windii, L. sp.

Distinguishing features:
Parent taxon (Lucianorhabdus): Holococcoliths with a proximal plate of four blocks and tall, hollow spines, which are often ridged or pitted and may be bulbous or curved.
This taxon: Lucianorhabdus with cubic base and curved ridged process


Taxonomy:

Citation: Lucianorhabdus? cubiterminalis Farhan et al., 1994
Rank: Species

Farinacci & Howe catalog pages: L. cubiterminalis * , L. cubiterminalis *

Distinguishing features:
Parent taxon (Lucianorhabdus): Holococcoliths with a proximal plate of four blocks and tall, hollow spines, which are often ridged or pitted and may be bulbous or curved.
This taxon: Lucianorhabdus with cubic base and curved ridged process

Search data:
TagsLITHS: holococcolith, elliptical, quadrate, rod-shaped, hollow, CA: ca_disjunct, process, CROSS-POLARS: rim-unicyclic, R-prominent,
MetricsLith size: 25->35µm; Segments: 4->4;
Data source notes: original description - with minimum size reduced
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 (66.04-72.05Ma, top in Maastrichtian stage). Data source: Burnett 1998
First occurrence (base): within Campanian Stage (72.05-83.64Ma, base in Campanian stage). Data source: Burnett 1998

Plot of occurrence data:

References:

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

Farhan, A. J., Burnett, J. A., Bown, P. R. & Lord, A. R. (1994). Holococcoliths from the Upper Cretaceous of Alabama and Mississippi (USA). Cahiers de Micropaléontologie. 9: 57-73. gs V O


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Lucianorhabdus cubiterminalis compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 21-9-2021

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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=10616 Go to Archive.is to create a permanent copy of this page - citation notes



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