CATALOG OF ORIGINAL DESCRIPTIONS: Guembelitriella Tappan 1940

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.


Higher levels: pf_cat -> G -> Guembelitriella
Other pages this level: << < Globotruncana (Rugotruncana), Globotruncana (Thalmanninella), Globotruncanella, Globotruncanita, Globotruncanita (Elevatotruncana), Globotruncanitella, Globoturborotalita, Globuligerina, Gorbachikella, Grimsdaleinella, Groshenyia, Gubkinella, Gublerina, Guembelina, Guembelitria, Guembelitriella, Guembelitrioides,

Daughter taxa: (blue => in age window 0-800Ma)

= Guembelitria cenomana

Guembelitriella

Citation: Guembelitriella Tappan 1940
Rank: Genus
Type species: Guembelitriella graysonensis Tappan 1940

Current identification/main database link:


Original Description
Test free, small, triserial in the early stage, similar to Guembelitria, later becoming multiserial at the top; chambers globular, increasing rapidly in size; sutures distinct, depressed; wall calcareous, finely perforate; aperture at base of final chamber. This genus represents a stage of final multilocualr development of the tiny triserial genus Guembelitria as the genus Pseudotextularia represents a parallel stage of final multilocular development of the biserial genus Guembelina.

References:

Tappan, H. (1940). Foraminifera from the Grayson formation of Northern Texas. Journal of Paleontology. 14(2): 93-126. gs :: ::


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Guembelitriella compiled by the pforams@mikrotax project team viewed: 8-7-2020

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Short stable page link: http://mikrotax.org/pforams/index.php?id=131646 Go to Archive.is to create a permanent copy of this page - citation notes



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