CATALOG OF ORIGINAL DESCRIPTIONS: Hedbergella labocaensis 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 labocaensis
Other pages this level: << < H. blakensis, H. bollii, H. bornholmensis, H. brittonensis, H. costellata, H. excelsa, 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, > >>

Hedbergella labocaensis

Citation: Hedbergella labocaensis Longoria 1974
Rank: Species
Type locality: Section in La Boca Canyon along the dirt road to Congregacion La Boca, in the Sierra de la Silla, south-southwest of Monterrey, Mexico
Type age: Aptian
Holotype Repository: Washington; USNM
Type & figured specimens: 185006

Linked specimens: USNM-185006

Current identification/main database link: Hedbergella labocaensis Longoria 1974


Original Description
Medium sized, test as with genus; consisting of three whorls; earlier whorls coiled in higher plane than final whorl; peripheral margin circular, lobate; six to seven chambers in the last whorl; petaloid on both spiral and umbilical sides, spherical to ovoid in peripheral view; ultimate and penultimate chambers often protruding towards the umbilical area; sutures radial, curved and depressed on both spiral and umbilical sides; umbilicus narrow, circular, deep; primary aperture extraumbilical-spiroumbilical, bordered by an imperforate Cap; relict flaps often visible in umbilical view.

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 labocaensis compiled by the pforams@mikrotax project team viewed: 11-7-2020

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