CATALOG OF ORIGINAL DESCRIPTIONS: Pseudoplanomalina Moullade et al. 2002

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 -> P -> Pseudoplanomalina
Other pages this level: << < Proliferania, Prosphaeroidinella, Protentella, Protentelloides, Protoheterohelix, Pseudocaucasina, Pseudoclavihedbergella, Pseudoglobigerinella, Pseudogloboquadrina, Pseudogloborotalia, Pseudoguembelina, Pseudoguembelitria, Pseudohastigerina, Pseudohastigerinoides, Pseudomenardella, Pseudoplanomalina, Pseudoschackoina, Pseudotextularia, Pseudothalmanninella, Pseudoticinella, Pullenia, Pulleniatina, Pulvinulina, Pylodexia

Pseudoplanomalina

Citation: Pseudoplanomalina Moullade et al. 2002
Rank: Genus
Type species: Planulina cheniourensis Sigal, 1952.

Current identification/main database link: Pseudoplanomalina Moullade et al. 2002


Original Description
Test planispiral, bi-evolute, microperforate, periphery of chambers not rounded as in Globigerinelloides but subangular, with a distinct break in the peripheral round, better marked on the first chambers of the last whorl by a concentration of perforation cones giving it a peripheral pseudo-keel.

Extra details from original publication
Remarks. Pseudoplanomalina gen. nov. differs from the homeomorph macroperforate genus Planomalina by the microperforate texture of the test and by the fact that in Planomalina the peripheral keel results from the concentration of muricae instead of perforation cones.

References:

Moullade, M., Bellier, J. -P. & Tronchetti, G. (2002). Hierarchy of criteria, evolutionary processes and taxonomic simplification in the classification of Lower Cretaceous planktonic foraminifera. Cretaceous Research. 23(1): 111-148. gs


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Pseudoplanomalina compiled by the pforams@mikrotax project team viewed: 22-10-2020

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Short stable page link: http://mikrotax.org/pforams/index.php?id=132079 Go to Archive.is to create a permanent copy of this page - citation notes



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