Distinguishing features: Elliptical; central area spanned by six broad bars delineating six large perforations, including one at each end of the central area. Central hollow spine.
Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
![]() | ![]() | ![]() | ![]() | Hexapodorhabdus cuvillieri Podorhabdids with central area spanned by six broad bars that delineate six large perforations, including one at each end of the central area. Central hollow spine. |
Hexapodorhabdus sp. Specimens not identified to species level |
Taxonomy:
Farinacci & Howe catalog pages: Hexapodorhabdus *
Distinguishing features: Elliptical; central area spanned by six broad bars delineating six large perforations, including one at each end of the central area. Central hollow spine.
Search data:Tags | LITHS: placolith, elliptical, CA: ca_disjunct, grill, pores, process, CROSS-POLARS: rim-bicyclic, V-prominent, R-prominent, |
Metrics | Lith size: 5->10µm; Data source notes: size range of included species |
Geological Range:
Last occurrence (top): at base of Tithonian Stage (2% up, 151.9Ma, in Tithonian stage). Data source: Total of range of species in this database
First occurrence (base): in upper part of Bajocian Stage (82% up, 168.6Ma, in Bajocian stage). Data source: Total of range of species in this database
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. (1965b). Sur les Coccolithes du Jurassique Européen et d'Afrique du Nord. Essai de classification des coccolithes fossiles. Éditions du Centre National de la Recherche Scientifique, Paris. 1-209. gsReferences:
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Hexapodorhabdus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 25-2-2021
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=10530 Go to Archive.is to create a permanent copy of this page - citation notes |