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Posts Tagged ‘fossil’

OLDEST KNOWN ANIMAL

Posted by: atowhee on November 25, 2018

BIRD EXPLOSION AFTER THE DINOSAURS WENT EXTINCT

Posted by: atowhee on July 10, 2017

OUR OLDEST MAMMALIAN ANCESTOR?

Posted by: atowhee on August 24, 2011

REALLLLLY BIG BIRD

Posted by: atowhee on August 10, 2011