CATALOG OF ORIGINAL DESCRIPTIONS: Pseudoguembelina hariaensis Nederbragt 1991

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 -> Pseudoguembelina -> Pseudoguembelina hariaensis
Other pages this level: P. cornuta, P. costellifera, P. hariaensis, P. kempensis, P. leroyi, P. palpebra, P. polypleura,

Pseudoguembelina hariaensis

Citation: Pseudoguembelina hariaensis Nederbragt 1991
Rank: Species
Type locality: El Haria, near El Kef, Tunisia, in the third western branch of Oued Djerfane.
Type age: Maastrichtian
Holotype Repository: Amsterdam (Holotype); Paratypes at USNM, Washington, DC
Type & figured specimens: Paratypes USNM 463435:

Linked specimens: USNM-463435

Current identification/main database link: Pseudoguembelina hariaensis Nederbragt 1991


Original Description
Test biserial throughout or followed by one or two, rarely more, sets of small multiserial chamberlets. Biserial part of the test flaring throughout, or rapidly flaring in the juveniles, with sides of last few pairs of biserial chambers becoming subparallel. Biserial chambers subglobular, wider than high or deep, multiserial chamberlets globular. Periphery rounded, at most faintly lobate in the adult. Surface covered by thin, discontinuous costae, with rows of medium sized pores in between; sutures flush to slightly depressed, often imperforate. Apertures high and narrow arcs, bordered by small, but distinct flanges.

References:

Nederbragt, A. J. (1991). Late Cretaceous biostratigraphy and development of Heterohelicidae (planktic foraminifera). Micropaleontology. 37: 329-372. gs


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Pseudoguembelina hariaensis compiled by the pforams@mikrotax project team viewed: 31-3-2020

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