CATALOG OF ORIGINAL DESCRIPTIONS: Hedbergella praelibyca Petrizzo and Huber 2006

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 -> H -> Hedbergella -> Hedbergella praelibyca
Other pages this level: << < H. gorbachikae, H. hiltermanni, H. hispaniae, H. holmdelensis, H. implicata, H. intermedia, H. kuhryi, H. kyphoma, H. labocaensis, H. lata, H. libyca, H. luterbacheri, H. maslakovae, H. murphyi, H. occulta, H. praelibyca, H. praelippa, H. praetrocoidea, H. pseudotrocoidea, H. punctata, H. quadrata, H. rischi, H. semielongata, H. sigali, H. similis, H. sliteri, H. telatynensis, H. trocoidea yezoana, H. wondersi

Hedbergella praelibyca

Citation: Hedbergella praelibyca Petrizzo and Huber 2006
Rank: Species
Type locality: Blake Nose, western north Atlantic, holotype from Sample 1050-27R-6, 74-78 cm, paratype 1 from Sample 1052E-38R-4, 44-46 cm, and paratype 2 from Sample 1052E -43R-6, 139.5-141.5 cm
Type age (chronostrat): Late Albian
Type specimens: 527791
Type repository: Washington; USNM

Current identification/main database link: Muricohedbergella praelibyca (Petrizzo and Huber, 2006)


Original Description
Wall macroperforate, surface with pustules irregularly scattered on test surface, sometimes becoming aligned as costellae without a preferential alignment direction. Test low trochospiral, biconvex, equatorial periphery subcircular, moderately lobulate, peripheral margin rounded. Chambers inflated and globular, 5-7 (usually 6) in final whorl, uniformly and gradually increasing in size. Sutures depressed, straight and radial. Umbilicus moderately narrow and deep. Aperture an interiomarginal, extraumbilical-umbilical with a low arch bordered by portici.

References:

Petrizzo, M. R. & Huber, B. T. (2006). Biostratigraphy and taxonomy of late Albian planktonic foraminifera from ODP Leg 171B (western North Atlantic Ocean). Journal of Foraminiferal Research. 36: 166-190. gs


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Hedbergella praelibyca compiled by the pforams@mikrotax project team viewed: 28-10-2020

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