Catalog - Laeviheterohelix flabelliformis Catalog - Laeviheterohelix flabelliformis

CATALOG OF ORIGINAL DESCRIPTIONS: Laeviheterohelix flabelliformis 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 -> L -> Laeviheterohelix -> Laeviheterohelix flabelliformis
Other pages this level: L. flabelliformis, L. turgida

Laeviheterohelix flabelliformis

Citation: Laeviheterohelix flabelliformis Nederbragt 1991
Rank: Species
Type specimens: Not given
Type age (chronostrat): Turonian
Type locality: Western bank of Oued el Krouabi, east of Kat El Hamra, near El Kef, Tunisia.
Type repository: Washington; USNM

Linked specimens: USNM-463433

Current identification/main database link: Laeviheterohelix flabelliformis Nederbragt 1991


Original Description

Test biserial throughout, early chambers globular to slightly reniform; adult chambers distinctly reniform, with enlarged apertural flanges separating the widely spaced chambers. Surface smooth, without costae; aperture not observed

References:

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

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Laeviheterohelix flabelliformis compiled by the pforams@mikrotax project team viewed: 7-6-2023

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