Lotharingius hauffii


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

Distinguishing features: Small, broadly elliptical Lotharingius with narrow central area spanned by spine-bearing axial cross.


Taxonomy:

Citation: Lotharingius hauffii Grün and Zweili in Grün et al., 1974
Rank: Species
Synonyms: Bennocyclus decussatus Zweili and Grün in Grün et al., 1974 - cf. Bown (1987)

Farinacci & Howe catalog pages: Lotharingius hauffii + * , Bennocyclus decussatus *

Distinguishing features: Small, broadly elliptical Lotharingius with narrow central area spanned by spine-bearing axial cross.

Geological Range:
Last occurrence (top): within NJ12a subzone (165.55-166.40Ma, top in Callovian stage). Data source: Bown & Cooper 1998
First occurrence (base): at base of NJ5a subzone (0% up, 185.5Ma, in Pliensbachian stage). Data source: Bown & Cooper 1998 (fig 4) - zonal event

Plot of occurrence data:

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

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

    Bown, P. R., Cooper, M. K. E. & Lord, A. R. (1988). A calcareous nannofossil biozonation scheme for the early to mid Mesozoic. Newsletters on Stratigraphy. 20: 91-114. gs

    Crux, J. A. (1987b). Early Jurassic calcareous nannofossil biostratigraphic events. Newsletters on Stratigraphy. 17: 79-100. 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. (1996). New calcareous nannofossil species from the Early Jurassic of Tethys. Rivista Italiana di Paleontologia e Stratigrafia. 102(3): 397-412. gs

    Menini, A., Mattioli, E., Spangenberg, J. E., Pittet, B. & Suan, G. (2018). New calcareous nannofossil and carbon isotope data for the Pliensbachian/Toarcian boundary (Early Jurassic) in the western Tethys and their paleoenvironmental implications. Newsletters on Stratigraphy. -. gs


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    Lotharingius hauffii compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 18-10-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10598 Go to Archive.is to create a permanent copy of this page - citation notes



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