Lotharingius imprimus


Classification: Mesozoic -> hidden -> deleted -> Lotharingius imprimus
Sister taxa: << < O. misurinae, P. geometrica, P. charlotteii, P. fistulatus, S. pseudobiskayae, S. gephyrion, S. acutiferrus, S. laffittei, Thoracosphaera, T. wombatensis, W. communis, L. primigenius, T. senarius, S. cotortuosus, N. funiculus group, L. imprimus,

Distinguishing features: Lotharingius with narrow rim and wide, vacant, central area, inner tube cycle (V-units) only partially developed


Taxonomy:

Citation: Lotharingius imprimus Bown, 1987
Notes & discussion: Possibly a growth phase rather than a discrete species

Farinacci & Howe catalog pages: Lotharingius imprimus *

Distinguishing features: Lotharingius with narrow rim and wide, vacant, central area, inner tube cycle (V-units) only partially developed

Geological Range:
Last occurrence (top): within Early Toarcian Substage (178.24-182.70Ma, top in Toarcian stage). Data source: Bown, 1987 (original description)
First occurrence (base): within Early Toarcian Substage (178.24-182.70Ma, base in Toarcian stage). Data source: Bown, 1987 (original description)

Plot of occurrence data:

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

    References:

    Bown, P. R. (1987a). Taxonomy, evolution, and biostratigraphy of Late Triassic-Early Jurassic calcareous nannofossils. Special Papers in Palaeontology. 38: 118-. gs


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    Lotharingius imprimus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 25-8-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10599 Go to Archive.is to create a permanent copy of this page - citation notes



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