Results 201 to 210 of about 131,389 (234)
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Gametogenesis and calcification of planktonic Foraminifera

Nature, 1979
THE processes of gametogenesis and development in benthic Foraminifera are well known1,2; however, only recently has there been substantial success in the culture of planktonic species3. As part of an investigation of planktonic life cycles, we have maintained in laboratory culture mature foraminifers of Hastigerina pelagica and Orbulina universa for ...
DARLENE R. KETTEN, JOHN M. EDMOND
openaire   +1 more source

On the temperature relationships of planktonic foraminifera

The Journal of Foraminiferal Research, 1971
No fixed relationship between temperature and species frequency, certain aspects of distribution not primarily controlled by temperature, reevaluation necessary for application to paleoclimatic ...
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ESR dating of planktonic foraminifera

Nature, 1982
Isotopic and palaeontological studies on Quaternary deep-sea sediment have provided relative but well-established time scales with ages mostly calibrated from the magnetic-polarity time scale. Absolute dating techniques such as U-series or K/Ar-dating have also been successful; however, difficulties exist such as elemental concentrations near the ...
openaire   +1 more source

Atlas of Eocene planktonic foraminifera

Vijesti Hrvatskoga geološkog društva, 2007
Prikaz atlasa eocenskih planktonskih ...
Mikša, Goran, HERNITZ-KUČENJAK, MORANA
openaire   +1 more source

Practical manual of Neogene planktonic foraminifera

2007
This manual comprises, beside the principles of classification we adopted here, a description sheet for each genus with the major diagnostic features and the list of the selected and more utilized species; the two biostratigraphic zonations and range charts for the subtropical-tropical apen ocean and for the Mediterranean region; a large set of plates ...
IACCARINO, S.   +6 more
openaire   +2 more sources

Planktonic Foraminifera

1976
Esteban Boltovskoy, Ramil Wright
openaire   +1 more source

The evolution of Eocene planktonic foraminiferaDentoglobigerina

Journal of Systematic Palaeontology, 2021
Florent Fayolle, Bridget S Wade
exaly  

Cryptic species of planktonic foraminifera: their effect on palaeoceanographic reconstructions

Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2002
Michal Kucera
exaly  

Planktonic foraminifera

M. R. Petrizzo   +2 more
openaire   +3 more sources

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