Calyculus noeliae subsp. recondita


Classification: Mesozoic -> hidden -> deleted -> Calyculus noeliae subsp. recondita
Sister taxa: A. variabilis, A. confusa, A. paucipunctata, C. noeliae subsp. depressa, C. noeliae subsp. noeliae, C. noeliae subsp. recondita, Centosphaera, C. barbata, C. ocellatus, C. prinsii, C. deflandrei (morphotype A), C. deflandrei (morphotype B), C. asymmetricus, H. geometricus, M. bramlettei, N. erbae, Obliquipithonella, O. prasina, O. rhombica, Orthopithonella, O. geometrica> >>

Distinguishing features: Calyculus noeliae with tall rim.


Taxonomy:

Citation: Calyculus noeliae subsp. recondita (Goy, 1981) Crux, 1987
Rank: Sub-species
Basionym: Vikosphaera noeliae subsp. recondita Goy, 1981

Farinacci & Howe catalog pages: Z. noeliae subsp. recondita [no catalog entry yet], V. noelae recondita *

Distinguishing features: Calyculus noeliae with tall rim.


Morphology: See remarks for species.

Search data:
TagsLITHS:
MetricsLith size: 0->0µm;
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): within Early Toarcian Substage (178.24-182.70Ma, top in Toarcian stage). Data source: Goy 1981
First occurrence (base): within Early Toarcian Substage (178.24-182.70Ma, base in Toarcian stage). Data source: Goy 1981

Plot of occurrence data:

References:

Crux, J. A. (1987a). Concerning dimorphism in Early Jurassic coccoliths and the origin of the genus Discorhabdus Noël 1965. Abhandlungen der Geologischen Bundesanstalt. 39: 51-55. gs V O

Goy, G. (1981). Nannofossiles calcaires des schistes carbon (Toarcien Inferieur) du Bassin de Paris. Doc. de la RCP 459, Nature et genese des facies confines, (Editions du BRGM). 1: 1-86. gs


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Calyculus noeliae subsp. recondita compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 29-11-2020

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Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10193 Go to Archive.is to create a permanent copy of this page - citation notes



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