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The article is dedicated to Dina Markiianivna Pyatkova, a well-known scientist and researcher in the field of stratigraphy and paleontology, candidate of geological and mineralogical sciences, senior researcher of the department of stratigraphy and paleontology of Mesozoic sediments of the Institute of Geological Sciences of the National Academy of Sciences of Ukraine. The main facts from the biography of Dina Markiianivna Pyatkova, her research activities, main achievements and most important scientific publications are highlighted.
Dorotiak et al. (Mon,) studied this question.