Nannoconus quadricanalis


Classification: Mesozoic -> Braarudosphaerales -> Nannoconaceae -> Nannoconus -> N. truitti group -> Nannoconus quadricanalis
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: large, quadriangular to elongate (similar height and width).


Taxonomy:

Citation: Nannoconus quadricanalis Bown & Concheyro, 2004
Rank: Species

Farinacci & Howe catalog pages: Nannoconus quadricanalis *

Distinguishing features: large, quadriangular to elongate (similar height and width).

Geological Range:
Last occurrence (top): within Late Hauterivian Substage (130.77-133.09Ma, top in Hauterivian stage). Data source: Bown & Concheyro 2004
First occurrence (base): within Late Valanginian Substage (133.88-136.41Ma, base in Valanginian stage). Data source: Bown & Concheyro 2004

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:

    Bown, P. R. & Concheyro, A. (2004). Lower Cretaceous calcareous nannoplankton from the Neuquen Basin, Argentina. Marine Micropaleontology. 52(1-4): 51-84. gs


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    Nannoconus quadricanalis compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 15-12-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10772 Go to Archive.is to create a permanent copy of this page - citation notes



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