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.
Current identification:
Diagnosis.– Test triserial with chamber surface exhibiting the transition from completely smooth to pore mounds.
Original Description
Description.– Test triserial throughout, twisted or not. Chambers are globular and increase gradually in size as added. Sutures are distinct and depressed. Aperture is umbilical in position, large, a high arch situated at the base of the last formed chamber. A thin and delicate lip borders the aperture. Chamber surface is smooth in the earlier species and with pore mounds in the evolved ones. Test wall is calcitic, hyaline, microperforate.
Etymology:
Extra details from original publication
Editors' Notes
Georgescu, M. D. (2009a). On the origins of Superfamily Heterohelicacea Cushman, 1927 and the polyphyletic nature of planktic foraminifera. Revista Española de Micropaleontología. 41: 107-144. gs References:
Archaeoguembelitria compiled by the pforams@mikrotax project team viewed: 8-9-2024
Short stable page link: https://mikrotax.org/pforams/index.php?id=130061 Go to Archive.is to create a permanent copy of this page - citation notes |
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