Zofia Kielan-Jaworowska

Zofia Kielan-Jaworowska (25 April 1925 – 13 March 2015) was a Polish paleontologist. 
In the mid-1960s, she led eight Polish-Mongolian paleontological expeditions to the Gobi Desert. 
She was the first woman to serve on the executive committee of the International Union of Geological Sciences.
Her most important work was on the mammals of the Mesozoic era.
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