Miravetesina


Classification: Mesozoic -> Podorhabdales -> Cretarhabdaceae -> Miravetesina
Sister taxa: Cretarhabdus, Cruciellipsis, Flabellites, Grantarhabdus, Helenea, Mattiolia, Miravetesina, Pickelhaube, Retecapsa, Speetonia,

Distinguishing features: Cretarhabdids with central area spanned by narrow axial cross and fine net.


Daughter taxa: (blue => in age window 0-800Ma)
Like M. favula but with more pronounced axial cross, and much younger age.
Cretarhabdids with central area spanned by narrow axial cross and fine net.
Specimens not identified to species level

Taxonomy:

Citation: Miravetesina Grün in Grün and Allemann, 1975
Rank: Genus
Type species: Miravetesina favula Grün in Grün and Allemann, 1975.

Farinacci & Howe catalog pages: Miravetesina *

Distinguishing features: Cretarhabdids with central area spanned by narrow axial cross and fine net.


Morphology remarks: Arguably a junior synonym of Cretarhabdus.

Geological Range:
Last occurrence (top): at top of Maastrichtian Stage (100% up, 66Ma, in Maastrichtian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Kimmeridgian Stage (0% up, 157.3Ma, in Kimmeridgian stage). Data source: Total of range of species in this database

Plot of occurrence data:

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

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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Miravetesina compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 13-11-2019

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Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10685 Go to Archive.is to create a permanent copy of this page - citation notes



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