Sollasites arctus


Classification: Mesozoic -> Podorhabdales -> Biscutaceae -> Sollasites -> Sollasites arctus
Sister taxa: S. arctus, S. arcuatus, S. bipolaris, S. concentricus, S. falklandensis, S. horticus, S. lowei, S. pristinus, S. thiersteinii, S. sp.,

Distinguishing features: Narrowly elliptical; central area with longitudinal bar and ca. 20 lateral bars.


Taxonomy:

Citation: Sollasites arctus (Noël, 1973) Bown, 1987
Rank: Species
Basionym: Polypodorhabdus arctus Noël, 1973
Synonyms: Noellithina arcta

Farinacci & Howe catalog pages: Polypodorhabdus arctus * , ,

Distinguishing features: Narrowly elliptical; central area with longitudinal bar and ca. 20 lateral bars.

Geological Range:
Last occurrence (top): within Early Toarcian Substage (178.24-182.70Ma, top in Toarcian stage). Data source: Bown & Cooper 1998
First occurrence (base): within Early Toarcian Substage (178.24-182.70Ma, base in Toarcian stage). Data source: Bown & Cooper 1998

Plot of occurrence data:

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

    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

    Noël, D. (1973). Nannofossiles calcaires de sédiments jurassiques finement laminés. Bulletin du Muséum National d'Histoire Naturelle. 3e serie, 75: 95-156. gs


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    Sollasites arctus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 21-7-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=11095 Go to Archive.is to create a permanent copy of this page - citation notes



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