A New Extinct Species Of Pikeperch Sander Svetovidovi (Teleostei, Percidae) From The Late Miocene Of Southern Ukraine

by Kovalchuk O. M.
Published 2015-08-01

Late Neogene and Pleistocene Porgy Fishes (Teleostei, Sparidae) of the Eastern Paratethys, with Comments on their Palaeoecology

by Šoster A., Kovalchuk O. M.
Published 2016-10-01

Fossil Ovibos Moschatus (Artiodactyla, Bovidae) from Buryn, with Reference to Muskox Dispersal in the Late Pleistocene of Ukraine

by Krakhmalnaya T. V., Kovalchuk O. M.
Published 2018-12-01

Phenomenon in the Evolution of Voles (Mammalia, Rodentia, Arvicolidae)

by Rekovets L. I., Kovalchuk O. M.
Published 2017-04-01