CATALOG OF ORIGINAL DESCRIPTIONS: Rectoguembelina Cushman, 1932

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 -> R -> Rectoguembelina
Other pages this level: Racemiguembelina, Rectoguembelina, Riveroinella, Rosalina, Rosalinella, Rotalia, Rotalina, Rotalipora, Rotundina, Rugoglobigerina, Rugoglobigerina (Archaeoglobigerina), Rugoglobigerina (Plummerella), Rugoglobigerina (Rugoglobigerina), Rugotruncana,

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

Rectoguembelina

Citation: Rectoguembelina Cushman, 1932
Rank: Genus
Type species: Rectoguembelina cretacea Cushman, 1932

Current identification/main database link: Rectoguembelina Cushman, 1932


Original Description
Test with the early chambers arr anged in a biserial manner similar to Guembelina, later chambers uniserial and rounded in transverse section; chambers all inflated, distinct; sutures distinct, depressed; wall calcareous, thin, very finely perforate; aperture in the early stages similar to Guembelina, in the adult terminal, rounded, with a distinct neck.

References:

Cushman, J. A. (1932). Rectoguembelina, a new genus from the Cretaceous. Contributions from the Cushman Laboratory for Foraminiferal Research. 8: 4-7. gs :: ::


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Rectoguembelina compiled by the pforams@mikrotax project team viewed: 1-6-2020

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Short stable page link: http://mikrotax.org/pforams/index.php?id=132137 Go to Archive.is to create a permanent copy of this page - citation notes



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