Pontosphaera desuetoidea


Classification: Coccolithophores -> Zygodiscales -> Pontosphaeraceae -> Pontosphaera -> Pontosphaera desuetoidea
Sister taxa: P. multipora, P. discopora, P. distincta, P. enormis, P. desuetoidea, P. geminipora, P. longiforaminis, P. megapachydisca, P. veta, P. syracusana, P. alta, P. panarium, P. versa, P. wallacei, P. latoculata, P. sp.A, P. formosa, P. wechesensis, P. fimbriata, P. brinkhuisii, > >>

Taxonomy:

Citation: Pontosphaera desuetoidea Bartol 2010
Rank: Species

Distinguishing features: Marginal cycle of small medium pores and small pores across plate

Farinacci & Howe catalog pages: Pontosphaera desuetoidea *

Search data:
TagsLITHS: murolith, elliptical, RIM: outer wall acw-imbricate, CA: pores,
CSPH: not known, V-UNITS: outer-rim, V-prominent, R-UNITS: c-str, inner-rim, px-plate, R-prominent, DETAILS: ca_conjunct, rim-bicyclic, isogyres oblique, isogyres separated,
MetricsLith size: 8->11µm;
Sources: lith size from OD and slightly extended
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): within NN5 zone (13.53-14.91Ma, top in Serravallian stage). Data source: Bartol 2010
First occurrence (base): within NN5 zone (13.53-14.91Ma, base in Langhian stage). Data source: Bartol 2010

Plot of occurrence data:

  • (NB There is no histogram as there are no occurrence records for the taxon in the Neptune database) Parent: Pontosphaera

    References:

    Bartol, M. (2010). Pontosphaera geminipora n. sp. and Pontosphaera desuetoidea n. sp., new calcareous nannoplankton species from the Middle Miocene of the Mura Depression (Slovenia, Central Paratethys). Micropaleontology. 56(6): 509-515. gs

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    Pontosphaera desuetoidea compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 21-2-2020

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