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Sibirien im späten Perm in meiner Vorstellung, Foto aus Nicaragua, Cerro Negro

Mesozoic Era Day

The Mesozoic began 252 Mio. years ago (25.2.!). This era is marked by the extinction of ~96% of all sea creatures and 75% of land based animals most likely due to heavy volcanic activity in Siberia (Siberian Trap). There is nothing like a specific evidence but the mass extinction and volcanic activity just happened at […]