Definition of Hantkenina. Meaning of Hantkenina. Synonyms of Hantkenina

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Definition of Hantkenina

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Meaning of Hantkenina from wikipedia

- Hantkenina is a genus of planktonic foraminifera that lived from the Middle Eocene up to late Eocene, circa 49 Ma-33.9 Ma. There have been 11 morphospecies...
- the Oligocene Series) is at the extinction of the foraminiferan genus Hantkenina. An official GSSP for the base of the Rupelian has been ****igned in 1992...
- ratified 2003 Upper boundary definition LAD of Planktonic Foraminifers Hantkenina and Cribrohantkenina Upper boundary GSSP M****ignano quarry section, M****ignano...
- or GSSP) is placed at the last appearance of the foraminiferan genus Hantkenina in a quarry at M****ignano, Italy. However, this GSSP has been criticized...
- Rupelian Stage and Oligocene Series) is at the extinction of foram genus Hantkenina. Sometimes local rock strata cannot be correlated in sufficient detail...
- Lutetian) is identified by the first appearance of the foraminifera genus Hantkenina in the fossil record. The Ypresian Stage overlaps the upper Neustrian...
- Western Pyrenees, Basque Country, Spain Biologic: First appearance of Hantkenina (Planktonic foraminifera). 43°22′47″N 3°00′51″W / 43.3796°N 3.0143°W...
- M****ignano quarry section, M****ignano, Ancona, Italy Biologic: Extinction of Hantkenina and Cribrohantkenina (Planktonic foraminifera). 43°32′10″N 13°35′33″E...
- Individual species include Globigerina, Turborotalia cerroazulensis, Hantkenina, Nummulites, Lepidocyclina, Miogypsina, Elphidium, Peneroplis f****nensis...
- Cushman 1927. Applinella, Aragonella, Clavigerinella, Cribrohantkenina, Hantkenina. †Truncorotaloidinoidea BouDagher-Fadel 2012 †Globigerapsidae Blow 1979...