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Eogrigoriora gracilis Gorochov 2010

first appearance

Paleobiology Database

38 million years ago

(max)
Paleobiology Database
priabonian age
URI: http://resource.geosciml.org/classifier/ics/ischart/Priabonian

Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

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