Lotharingius sigillatus


Classification: Mesozoic -> Watznaueriales -> Watznaueriaceae -> Lotharingius -> Lotharingius sigillatus
Sister taxa: L. hauffii, L. frodoi, L. umbriensis, L. crucicentralis, L. sigillatus, L. barozii, L. primitivus, L. velatus, L. sp.,

Distinguishing features: Medium to large Lotharingius with broad shields and relatively wide central area spanned by lozenge-shaped longitudinal structure, transverse bars with additional lateral bars (around 16).


Taxonomy:

Citation: Lotharingius sigillatus (Stradner, 1961) Prins in Grün et al., 1974
Rank: Species
Basionym: Discolithus sigillatus Stradner, 1961
Synonyms:

Farinacci & Howe catalog pages: Discolithus sigillatus * , Paleopontosphaera veterna * , Lotharingius sigillatus * ,

Distinguishing features: Medium to large Lotharingius with broad shields and relatively wide central area spanned by lozenge-shaped longitudinal structure, transverse bars with additional lateral bars (around 16).

Geological Range:
Last occurrence (top): within NJ15a subzone (158.53-160.84Ma, top in Oxfordian stage). Data source: Bown & Cooper 1998
First occurrence (base): in lower part of NJ5b subzone (20% up, 183.6Ma, in Pliensbachian stage). Data source: Bown & Cooper 1998 (fig. 4) - secondary events; Mattioli & Erba 1999, fig. 12 - zonal marker

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: Lotharingius sigillatus, synonyms included - Lotharingius sigillatus; space-time plot :: Samples map :: Parent: Lotharingius

    References:

    Bown, P. R. & Cooper, M. K. E. (1998). Jurassic. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series. 34-85. gs

    Grün, W., Prins, P. & Zweili, F. (1974). Coccolithophoriden aus dem Lias epsilon von Holzmaden (Deutschland). Neues Jahrbuch für Geologie und Paläontologie Abhandlungen. 147: 294-328. gs

    Mattioli, E. & Erba, E. (1999). Synthesis of calcareous nannofossil events in Tethyan lower and middle Jurassic successions. Rivista Italiana di Paleontologia e Stratigrafia. 105(3): 343-376. gs

    Stradner, H. (1961). Vorkommen von Nannofossilien im Mesozoikum und Alttertiär. Erdoel-Zeitschrift. 77(3): 77-88. gs


    nannotaxlogo400px

    Lotharingius sigillatus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 17-7-2019

    Taxon Search:
    Advanced Search

    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10602 Go to Archive.is to create a permanent copy of this page - citation notes



    Comments (0)

    No comments yet. Be the first!

    Add Comment

    * Required information
    1000
    Captcha Image
    Powered by Commentics