Taxonomy
Original description: Diagnose: Eine Art der Gattung Hedbergella BRÖNNIMANN & BROWN, 1958, mit folgenden Besonderheiten: Flach trochospirales Gehäuse mit auffallend nabelwärts gebauchter Endkammer.
Beschreibung: Gehäuse sehr klein bis klein, zart, mit sehr niedrig trochospiral aufgefädelten, annähernd kugeligen, nur langsam an Größe gewinnenden Kammern. Umfang rund, in den Nahtstellen etwas eingezogen. Nabel eng, ein wenig konkav, offen. Endkammer nabelwärts gebläht. Enger, interiomarginaler Mundschlitz. Suturen gerade, radial, leicht vertieft. Schale glatt. Selten
Entries in the Catalog of original descriptions: Hedbergella ventriosa
Geological Range:
Last occurrence (top): within Barremian Stage (121.40-126.50Ma, top in Barremian stage). Data source: Original description
First occurrence (base): within Barremian Stage (121.40-126.50Ma, base in Barremian stage). Data source: Original description
Plot of range and occurrence data:
Fuchs, W. (1971). Eine alpine Foraminiferenfauna des tieferen Mittel-Barreme aus den Drusbergschichten vom Ranzenberg bei Hohenems in Vorarlberg (Österreich). Abhandlungen der Geologischen Bundesanstalt. 27: 1-49. gs References:
Hedbergella ventriosa compiled by the pforams@mikrotax project team viewed: 6-10-2024
Short stable page link: https://mikrotax.org/pforams/index.php?id=110606 Go to Archive.is to create a permanent copy of this page - citation notes |
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