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.
Current identification/main database link: Globanomalina Haque, 1956
Original Description
Lower Eocene
Extra details from original publication
Globanomalina differs from Globigerina in the very smooth tests. Globigerina bulloides d'Orbigny, the genotype of that genus, has a typical spinose test, and the aperture is at the umbilicus.
From Anomalina this genus is differentiated by the trochoid test with involute ventral and evolute dorsal sides, globose chambers and in the character of the aperture, which sometimes extends into the umbilicus.
Valvulineria Cushman, 1926, differs from this genus in the valvular flap over the umbilicus and more compressed chambers.
This genus possesses nearly all the characters of the family Rotaliidae, e. g., calcareous, perforate, radial, hyaline wall; trochoid test; and the aperture which is more or less ventral.
The following species were included in the genus Globanomalina by Haque (1956):
Haque, A. F. M. M. (1956). The smaller foraminifera of the Ranikot and the Laki of the Nammal gorge, Salt Range. Memoir of the Pakistan Geological Survey. 1: 1-300. gsReferences:
Globanomalina compiled by the pforams@mikrotax project team viewed: 11-9-2024
Short stable page link: https://mikrotax.org/pforams/index.php?id=130284 Go to Archive.is to create a permanent copy of this page - citation notes |
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