CATALOG OF ORIGINAL DESCRIPTIONS: Hedbergella occulta Longoria 1974

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 occulta
Other pages this level: << < H. flandrini, 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 occulta

Citation: Hedbergella occulta Longoria 1974
Rank: Species
Type locality: From a section in La Boca Canyon, along the dirt road to Congregacion La Boca, in the Sierra de la Silla, south-southeast of Monterrey, Mexico.
Type age (chronostrat): Aptian
Type specimens: 185011
Type repository: Washington; USNM

Linked specimens: USNM-185012 USNM-185011

Current identification/main database link: Hedbergella occulta Longoria 1974


Original Description
Test large, coiled in a low to medium high trochospire consisting of 3 whorls; peripheral margin circular, lobate; 6-7 chambers in the last whorl, increasing gradually in size as added; chambers globular, somewhat ovoid on both spiral and umbilical sides; chambers on umbilical side separated by deeply incised sutures; spherical in peripheral view; sutures radial, slightly curved on both spiral and umbilical sides; primary apertures extraumbilical-spiroumbilical bordered by an imperforate flap; umbilicus circular, deep.

References:

Longoria, J. F. (1974). Stratigraphic, morphologic and taxonomic studies of Aptian planktonic foraminifera. Revista Española de Micropaleontología. Numero Extraordinario: 5-107. gs


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Hedbergella occulta compiled by the pforams@mikrotax project team viewed: 22-10-2020

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