00701naa#a2200193#i#450# EN\\bibl\69338 /en/manage/index 20250728004314.1 2712-7761 20230809b2023####ek#y0engy0150####ca RU Middle Jurassic plesiosaur from the Mezen Syneclise. Expedition-2023 Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2023 0 с. Journal article local Палеонтология. 56 Средняя юра. Доггер. 551.762.2 Zver'kov N. Beznosov P. A. test.editorum.ru /en/manage/index