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Rugoglobigerina


Classification: pf_mesozoic -> Rugoglobigerinidae -> Rugoglobigerina
Sister taxa: Archaeoglobigerina, Bucherina, Kuglerina, Plummerita, Rugoglobigerina, Rugotruncana, Trinitella,
Daughter taxa (blue => in age window 0-300Ma)






Specimens which cannot be assigned to established species

Taxonomy

Citation: Rugoglobigerina Brönnimann 1952
Rank: Genus
Basionym: Globigerina rugosa
Type species: Globigerina rugosa Plummer, 1927

Type images:

Original description: Rugoglobigerina:

Entries in the Catalog of original descriptions: Rugoglobigerina;

Short diagnosis: Test in low to flat trochospiral coil of rapidly enlarging globular chambers, biconvex, umbilicate, umbilicus occupying up to one-half the test diameter, periphery rounded, noncarinate; wall calcareous, perforate, surface with pustules, rugosities, and costellae in a meridional pattern; primary aperture interiomarginal, umbilical, with prominent tegilla and large proximal and distal accessory apertures.

Geological Range:
Last occurrence (top): within Maastrichtian Stage (66.04-72.05Ma, top in Maastrichtian stage). Data source: Total of range of species in this database
First occurrence (base): within Campanian Stage (72.05-83.64Ma, base in Campanian stage). Data source: Total of range of species in this database

Plot of occurrence data:

NB Plotting of Neptune data has been disabled on the Mesozoic pages because the dataset is both small and badly affected by a few sites with erroneous age models (our obs Huber, Petrizzo, Young, Nov 2016). The data can still be viewed via the range plottertool - tools menu.

References:

Loeblich, A.R., Jr. & Tappan, H., (1988). Foraminiferal Genera and Their Classification (Volume I-II). Van Nostrand Reinhold Co., New York, 1059 pp.


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Rugoglobigerina compiled by the pforams@mikrotax project team viewed: 22-10-2017

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