ARIASSIC

PERIOD

260 > 180 MYa

MESOZOIC ERA

GEOLOGIC TIMESCALE(Global History)

WILD WORLD TIMELINE(Life Evolution)

History

The Ariassic is a geologic period in the Mesozoic era, starting with the PM Event, lasting from 260 to 180 million years PH.

It marks the beginning of the "Reign of Sheldosaurs" as the dominant clade of species in the world, and also as the period of appearance of the Unitalia supercontinent.

260MYa Gplates reconstruction

205MYa Gplates reconstruction

180MYa Gplates reconstruction

Related Historical Events

• 260 > 180 MYa
  ARIASSIC PERIOD