There were major asteroid impacts.
it is cooler {apex}
The end of an era, or the beginning of an era, is any time marked by a distinctive character. The Roman era. The use of steam power marked the beginning of an era. The Middle Ages is also referred to as the Medieval era. The Neolithic era, 3000 to 1800 bc
The Cenozoic era started 65 million years ago.
Warm, shallow seas covered most of Earth's surface near the end of the Paleozoic Era.
more cowboys
Reliable motorized transportation
The Rhinestone Cowboy
The "Golden Age" of the cowboy was from 1866 to 1886, the era of the open range and the great cattle drives.
Cowboy in Africa ended on 1968-04-01.
Cowboy G-Men ended on 1953-06-13.
It ended the era because it made it difficult for the cowboys to herd livestock to and from different places due to the fact of farmers using so much barbed wire normal routes taken were now blocked off.
The permian period was the end of the paleozoic era.
HE was a very ripped man named Bill Pickett.
The permian period was the end of the paleozoic era.
End of an Era was created on 2006-06-01.
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