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.
|Fissoarchaeoglobigerina aegyptiaca Abdel-Kireem 1978|
Test free, trochospiral, biconvex: chambers globular inflated; wall calcareous. finely perforate, crystalline microstructure of granular hyaline calcite; surface rugosed. not meridionally arranged; primary aperture arched, interiomarginal, umbilical, with secondary sutural openings in the dorsally exposed intercamcral sutures of the all chambers: umbilicus wide. covered by very thick, large tegillum.
Extra details from original publication
Family Globotruncanidae: subfamily Rugoglobigerininae.
Upper Cretaceous, Maastrichtian. Monotypic
Fissoarchaeoglobigerina compiled by the pforams@mikrotax project team viewed: 13-6-2021
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