foraminifera उदाहरण वाक्य
उदाहरण वाक्य
- The occurrence of planktonic foraminifera across the K Pg boundary has been studied since the 1930s.
- He was an expert in the Tertiary of Washington State and specialized in biostratigraphy using Foraminifera.
- Affected planktonic organisms will include pteropods, coccolithophorids and foraminifera, all important in the food chain.
- Other prominent macrofauna found in the sediment are calcareous foraminifera, copepods, polychaetes, and bivalves.
- In Paris, he worked on the classification of Alcide d'Orbigny's foraminifera collections.
- The researchers found cold-water foraminifera in the same seabed strata as bigger concentrations of sand grains.
- Some organisms, such as some foraminifera, test is always contained within a layer of living tissue.
- Climate change during the last 65 million years as expressed by the oxygen isotope composition of benthic foraminifera.
- The granular outer layer is brilliant yellow-orange with a rather darker interior carrying many symbiont foraminifera.
- It has been found that foraminifera, ciliates and small copepods are the main diet of the worm.