Cyclagelosphaera deflandrei (morphotype A)


Classification: Mesozoic -> hidden -> deleted -> Cyclagelosphaera deflandrei (morphotype A)
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, O. misurinae, P. fletcheri, P. bownii, P. geometrica, P. triassica subsp. punctata> >>

Distinguishing features: central area narrow circular to subelliptical; birefringence moderate (typically yellow)


Taxonomy:

Citation: Cyclagelosphaera deflandrei (Manivit, 1966) Roth, 1973, morphotype A of de Kaenel & Bergen, 1996
Rank: morphotype
Basionym: Coccolithus deflandrei Manivit, 1966

Farinacci & Howe catalog pages:

Distinguishing features: central area narrow circular to subelliptical; birefringence moderate (typically yellow)

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 (-Ma, top in "Holocene" stage). Data source:
First occurrence (base): within (-Ma, base in stage). Data source:

Plot of occurrence data:

References:

de Kaenel, E. & Bergen, J. A. (1996). Mesozoic calcareous nannofossil biostratigraphy from sites 897, 899, and 901, Iberia Abyssal Plain: New biostratigraphic evidence. Proceedings of the Ocean Drilling Program, Scientific Results. 149: 27-59. gs V O

Manivit, H. (1966). Sur quelques coccolithes nouveaux du Néocomien. Compte Rendu Sommaire des Séances de la Société Géologique de France. 7: 267-268. gs

Roth, P. H. (1973). Calcareous nannofossils: Leg 17 of the Deep Sea Drilling Project. Initial Reports of the Deep Sea Drilling Project. 17: 695-795. gs V O


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Cyclagelosphaera deflandrei (morphotype A) compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 29-10-2020

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Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10343 Go to Archive.is to create a permanent copy of this page - citation notes



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