Rotelapillus radians


Classification: Mesozoic -> Stephanolithiales -> Stephanolithiaceae -> Rotelapillus -> Rotelapillus radians
Sister taxa: R. msakyae, R. hexaradiatus, R. crenulatus, R. munitus, R. radians, R. pleoseptatus, R. sp.,

Distinguishing features: Elliptical to subcircular Rotelapillus with relatively low rim and central area spanned by 8 radial bars.


Taxonomy:

Citation: Rotelapillus radians Noël, 1973
Rank: Species

Farinacci & Howe catalog pages: Rotelapillus radians *

Distinguishing features: Elliptical to subcircular Rotelapillus with relatively low rim and central area spanned by 8 radial bars.

Geological Range:
Last occurrence (top): within Tithonian Stage (145.01-152.06Ma, top in Tithonian stage). Data source: [PRB rough estimate]
First occurrence (base): within Tithonian Stage (145.01-152.06Ma, base in Tithonian stage). Data source: [PRB rough estimate]

Plot of occurrence data:

  • Histogram - Neptune occurrence data from DSDP and ODP proceedings. Pale shading <50 samples in time bin. Interpret with caution & read these notes
  • Note to users in China - the diagram may not plot unless you use a VPN since I use google services on the website. If this is a problem please contact me 谢谢.
  • Taxon plotted: Rotelapillus radians, synonyms included - Rotelapillus radians; space-time plot :: Samples map :: Parent: Rotelapillus

    References:

    Bown, P. R. (2005c). Early to Mid-Cretaceous Calcareous Nannoplankton from the Northwest Pacific Ocean, Leg 198, Shatsky Rise. Proceedings of the Ocean Drilling Program. Scientific Results. 198: 1-82. gs

    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

    Grün, W. & Zweili, F. (1980). Das kalkige Nannoplankton der Dogger-Malm-Grenze im Berner Jura bei Liesberg (Schweiz). Jahrbuch der Geologischen Bundesanstalt. 123: 231-341. gs

    Noël, D. (1973). Nannofossiles calcaires de sédiments jurassiques finement laminés. Bulletin du Muséum National d'Histoire Naturelle. 3e serie, 75: 95-156. gs

    Rahman, A. & Roth, P. H. (1991). Upper Jurassic calcareous nannofossils from the DSDP Site 534 in the Blake Bahama Basin, western North Atlantic. Eclogae Geologicae Helvetiae. 84: 765-789. gs


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    Rotelapillus radians compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 17-9-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=11050 Go to Archive.is to create a permanent copy of this page - citation notes



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