A full-fledged Pannotia cycle requires distinct phases of continental collisions followed by a breakup. Recent dating of the rocks associated with the putative supercontinent-forming collisions (in ...

Pannotia is another debated supercontinent, which may have briefly existed around 560 million years ago, combining parts of Gondwana, North America and Northern Europe.

Abstract New U‐Pb ages for detrital and igneous zircons constrain the depositional age and sedimentary provenance of the Beardmore Group, a siliciclastic succession that records transformation of the ...