CATALOG OF ORIGINAL DESCRIPTIONS: Sphaeroidinellinae Banner & Blow 1959
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.
Original Description Globigerinidae, in which the adult test is clearly trochoid, and possesses a distinct primary interiomarginal umbilical aperture throughout life. Wall structure complex, consisting, at least in part, or more than one layer or shell material: primary wall covered by a secondary cortex, superficially smooth and shiny. in which the perforations ofthe primary wall may be much reduced or absent. Lips thickened to become flange-like. often crenulatc, but still fundamentally symmetrical [L. Miocene to Recent]. Size: Etymology: Extra details from original publication
Editors' Notes
References:
Banner, F. T. & Blow, W. H. (1959). The classification and stratigraphical distribution of the Globigerinaceae. Palaeontology. 2(1): 1-27. gsVO
Sphaeroidinellinae compiled by the pforams@mikrotax project teamviewed: 2-2-2023
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