CATALOG OF ORIGINAL DESCRIPTIONS: Loeblichella convexa 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.
Original Description Test as with genus; small, planoconvex, spiral side flattened except for convex projections of individual chambers, umbilical side convex; formed by about three whorls; peripheral outline circular, lobate; five to six chambers in the last whorl, increasing gradually in size as added; chambers subtrapezoidal on spiral side; subtriangular on umbilical side; spherical to planoconvex in peripheral view; sutures straight, depressed on both spiral and umbilical sides; primary aperture extraumbilical-spiroumbilical, umbilicus narrow.
References:
Longoria, J. F. (1974). Stratigraphic, morphologic and taxonomic studies of Aptian planktonic foraminifera. Revista Española de Micropaleontología. Numero Extraordinario: 5-107. gs
Loeblichella convexa compiled by the pforams@mikrotax project teamviewed: 7-6-2023
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