Nannotax3 - ntax_mesozoic - Stradnerlithus cotortuosus

Stradnerlithus cotortuosus

Classification: ntax_mesozoic -> hidden -> deleted -> Stradnerlithus cotortuosus
Sister taxa: << < P. triassica subsp. triassica, P. charlotteii, P. fistulatus, S. pseudobiskayae, S. gephyrion, S. acutiferrus, S. laffittei, Thoracosphaera, T. wombatensis, Z. sisyphus, W. communis, L. primigenius, C. crucifer, T. senarius, Z. elegans, S. cotortuosus, N. funiculus group, L. imprimus, S. humilis

Distinguishing features: Gracile, elliptical Stradnerlithus with central area spanned by a 6 bars (4 diagonal and 2 longitudinal).

Taxonomy:

Citation: Stradnerlithus cotortuosus Medd in Gallois & Medd, 1979

Rank: species

Farinacci & Howe catalog pages: Z. cotortuosus [no catalog entry yet]

Distinguishing features: Gracile, elliptical Stradnerlithus with central area spanned by a 6 bars (4 diagonal and 2 longitudinal).

Search data:

Tags	LITHS:
Metrics	Lith 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 NJ15b subzone (152.29-158.53Ma, top in Kimmeridgian stage). Data source: Gallois & Medd 1979
First occurrence (base): within NJ15b subzone (152.29-158.53Ma, base in Oxfordian stage). Data source: Gallois & Medd 1979

Plot of occurrence data:

Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
Triangles indicate an event for which a precise placement has been suggested
(NB There is no histogram as there are no occurrence records for the taxon in the Neptune database) Parent: deleted

References:

Gallois, R. W. & Medd, A. W. (1979). Coccolith-rich marker bands in the English Kimmeridge Clay. Geological Magazine. 116(4): 247-334. gs

Stradnerlithus cotortuosus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 22-4-2021

Taxon Search:

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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=11171 Go to Archive.is to create a permanent copy of this page - citation notes

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