Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
![]() | Noelaerhabdus bozinovicae Similar to Reticulofenestra but with a single large spine formed from inner tube. | |||
Noelaerhabdus sp. Specimens which cannot be assigned to established species |
Taxonomy:
Distinguishing features: With one large spine extending from inner tube
Farinacci & Howe catalog pages: Noelaerhabdus *
Morphology: Placolith coccoliths similar to Reticulofenestra but with single spine formed from inner tube elements.
Ecology & Biogeography: : Endemic to the central Paratethys.
Most likely ancestor: Reticulofenestra - at confidence level 3 (out of 5). Data source: e.g. Perch-Nielsen 1985.
Search data:Tags | LITHS: placolith, elliptical, CA: ca_conjunct, grill, vacant, process, CROSS-POLARS: rim-unicyclic, R-prominent, |
Metrics | Lith size: 3->5µm; |
Geological Range:
Notes: Pannonian, equivalent to zones NN10 - 11.
Last occurrence (top): in upper part of Tortonian Stage (76% up, 8.3Ma, in Tortonian stage). Data source: Total of range of species in this database
First occurrence (base): in mid part of Tortonian Stage (48% up, 9.5Ma, in Tortonian stage). Data source: Total of range of species in this database
Plot of occurrence data:
Jerkovic, L. (1970). Noëlaerhabdus nov. gen. type d'un nouvelle famille de Coccolithophoridés fossiles: Noëlaerhabdaceae du Miocène supérieur de Yugoslavie. Comptes Rendus Hebdomadaires des Séances de l'Académie des Sciences, Paris, Série D - Sciences Naturelles. 270: 468-470. gs V O Young, J. R. (1998). Neogene. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series. 225-265. gs V OReferences:
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Noelaerhabdus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 7-3-2021
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