One theory posits that diversification reached a peak by the first age of the Late Ordovician Epoch, with minor fluctuations.
"We have left the epoch with the old set of cliches, clans and groups," said Vladislav Surkov, deputy head of the presidential administration.
Some members of the Anthropocene Working Group approve of aligning the birth of the new epoch with that of the atomic age, which coincides conveniently with the mid-twentieth-century explosion in human population and industrialization.
The slowing of Earth's rotation varies irregularly, and so the number of leap seconds by which UTC must be retarded to keep it in epoch with UT1 cannot be predicted years in advance.
But nonetheless, an opportunity has opened for the Right that would have been unimaginable just two years ago — a chance to pre-empt a seemingly inevitable liberal epoch with an unexpected conservative revival.
This was expanded during the Ludlow Epoch with the Laidlaw, Mineral Hill, Bennetts Creek, Mullions Range, and Bells Creek volcanics and concluded during Pridoli time with the Bombay Creek and Woodlawn volcanics and the Currawan Basalt event.
