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| English | Russian |
| as early as the Devonian | уже в девоне, ещё в девоне (ArcticFox) |
| in the early Late Cretaceous | в начале позднего мела (One of the warmest climates of the past 140 million years occurred in the early Late Cretaceous. ArcticFox) |
| the early part of the Late Triassic | начало позднего триаса (ArcticFox) |