Hemipodorhabdus


Classification: Mesozoic -> Podorhabdales -> Axopodorhabdaceae -> Hemipodorhabdus
Sister taxa: Axopodorhabdus, Cribrocorona, Cribrosphaerella, Dodekapodorhabdus, Ethmorhabdus, Hemipodorhabdus, Hexapodorhabdus, Nephrolithus, Octocyclus, Octopodorhabdus, Perissocyclus, Podorhabdus, Psyktosphaera, Teichorhabdus, Tetrapodorhabdus,

Distinguishing features: Elliptical; central area narrow, spanned by a transverse bar.


Daughter taxa: (blue => in age window 0-800Ma)
Podorhabdids with narrow central area spanned by a transverse bar bearing a hollow spine.
Specimens not identified to species level

Taxonomy:

Citation: Hemipodorhabdus Black, 1971
Rank: Genus
Type species: Podorhabdus gorkae Reinhardt, 1969, designated by Grün in Grün and Allemann, 1975.

Farinacci & Howe catalog pages: Hemipodorhabdus *

Distinguishing features: Elliptical; central area narrow, spanned by a transverse bar.

Geological Range:
Last occurrence (top): at top of Turonian Stage (100% up, 89.8Ma, in Turonian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Berriasian Stage (0% up, 145Ma, in Berriasian stage). Data source: Total of range of species in this database

Plot of occurrence data:

References:

Black, M. (1971a). Coccoliths of the Speeton Clay and Sutterby Marl. Proceedings of the Yorkshire Geological Society. 38: 381-424. gs

Bown, P. R., Rutledge, D. C., Crux, J. A. & Gallagher, L. T. (1998). Early Cretaceous. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series. 86-131. gs

Grün, W. & Allemann, F. (1975). The Lower Cretaceous of Caravaca (Spain): Berriasian Calcareous Nannoplankton of the Miravetes Section (Subbetic Zone, Prov. of Murcia). Eclogae Geologicae Helvetiae. 68: 147-211. gs


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Hemipodorhabdus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 17-11-2019

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Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10516 Go to Archive.is to create a permanent copy of this page - citation notes



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