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A microfossil is a fossil that is generally between 0.001 mm and 1 mm in size, [2] the visual study of which requires the use of light or electron microscopy. A fossil which can be studied with the naked eye or low-powered magnification, such as a hand lens, is referred to as a macrofossil .
Fusulinid from the Plattsmouth Chert, Red Oak, Iowa ().Micropaleontology can be roughly divided into four areas of study on the basis of microfossil composition: (a) calcareous, as in coccoliths and foraminifera, (b) phosphatic, as in the study of some vertebrates, (c) siliceous, as in diatoms and radiolaria, or (d) organic, as in the pollen and spores studied in palynology.
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Discoaster surculus fossil, 15 microns across. The extinction of this species officially marks the beginning of the Quaternary period. Calcareous nannofossils are a class of tiny (less than 30 microns in diameter [1]) microfossils that are similar to coccoliths deposited by the modern-day coccolithophores. [2]
SuperSport is an Albanian group of television sports channels operated by terrestrial television platform DigitAlb.The channels broadcast a range of different sports such as the English Premier League, Spanish La Liga, German Bundesliga and Bundesliga 2, Dutch Eredivisie, French Ligue 1 and Ligue 2, UEFA Europa League, UEFA Euro, UEFA Europa Conference League, Copa América, ATP 500, ATP 1000 ...
Acritarchs were originally defined as non-acid soluble (i.e. non-carbonate, non-siliceous) organic-walled microfossils consisting of a central cavity, and whose biological affinities cannot be determined with certainty.
Echorouk News (Arabic: الشروق نيوز) is an Arabic language satellite television channel broadcasting from Algiers. Echourouk News was set up by Echourouk Group with a number of Arab intellectuals from Algeria and the Arab World .