Nannoconus inconspicuus


Classification: Mesozoic -> Braarudosphaerales -> Nannoconaceae -> Nannoconus -> N. truitti group -> Nannoconus inconspicuus
Sister taxa: N. cornuta, N. donnatensis, N. elongatus, N. inconspicuus, N. longus, N. minutus, N. multicadus, N. planus, N. quadriangulus, N. quadricanalis, N. truittii,

Distinguishing features: Small (height 2 microns, width 3.5 µm), short (width>height) and cylindrical.


Taxonomy:

Citation: Nannoconus inconspicuus Deflandre & Deflandre-Rigaud, 1962
Rank: Species

Farinacci & Howe catalog pages: Nannoconus inconspicuus *

Distinguishing features: Small (height 2 microns, width 3.5 µm), short (width>height) and cylindrical.

Geological Range:
Last occurrence (top): within Late Aptian Substage (112.95-122.98Ma, top in Aptian stage). Data source: Perch-Nielsen 1985
First occurrence (base): within Late Aptian Substage (112.95-122.98Ma, base in Aptian stage). Data source: Perch-Nielsen 1985

Plot of occurrence data:

  • (NB There is no histogram as there are no occurrence records for the taxon in the Neptune database) Parent: N. truitti group

    References:

    Deflandre, G. & Deflandre-Rigaud, M. (1962). Remarques sur l'évolution des Nannoconidés à propos de quelques nouveaux types du Crétacé inferieur de Haute-Provence. Comptes Rendus de l'Academie des Sciences. 255: 2948-2951. gs


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    Nannoconus inconspicuus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 7-12-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10753 Go to Archive.is to create a permanent copy of this page - citation notes



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