Distinguishing features: Sub-circular Stephanolithion with central cross and short rim spines
Taxonomy:
Farinacci & Howe catalog pages: S. laffittei *
Distinguishing features: Sub-circular Stephanolithion with central cross and short rim spines
Search data:Tags | LITHS: |
Metrics | Lith size: 0->0µm; |
See also: Rotelapillus crenulatus ;
Geological Range:
Notes: The numerous occurrences recorded in the Neptune database will almost entirely be of Rotelapillus crenulatus
Last occurrence (top): within Late Jurassic Epoch (145.01-163.47Ma, top in Tithonian stage). Data source: Bown & Cooper 1998
First occurrence (base): within Late Jurassic Epoch (145.01-163.47Ma, base in Oxfordian stage). Data source: Bown & Cooper 1998
Plot of occurrence data:
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 Noël, D. (1957). Coccolithes des terrains Jurassiques de l'Algérie. Publications du Service de la Carte Géologique de l'Algérie (Nouvelle Série) Bulletin. 8: 303-385. gsReferences:
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Stephanolithion laffittei compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 4-3-2021
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