Vol. 21 No. 1 (2021)
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This issue contains 6 Regular Articles, on palynological records from Salta Province, a re-evaluation of sauropods in Uzbekistan, the birthdate and birthplace of Florentino Ameghino, microfossils from Tierra del Fuego, environmental risk in paleontological collections and the diversity of turltes in Chubut Province.