Crocodiles and Snakes.
Dinosaurs first appeared during the Mesozoic, the era before the Cenozoic. All non avian dinosaurs were extinct by the time the Cenozoic began. However, birds, which are a clade of dinosaurs, still existed at the beginning of the Cenozoic and still live today.
Dinosaurs and mammals coexisted during the Mesozoic era. If you count birds as dinosaurs, then they still coexist now in the Cenozoic.
The Triple Entente was a military alliance that existed during WW I, between England, France, and Russia. It has not existed for quite a long time.
Slavery has existed throughout time and still does today.
The largest reptiles alive today are crocodiles.
There is evidence of its existence, and there are effects of it still present today. Plus, it existed during the Modern and Post Modern era, so there are written accounts of it.
All of the non avian dinosaurs lived during the Mesozoic era. The last non avian dinosaurs died out at the very end of the Mesozoic, 65.5 million years ago. However, birds, a group of dinosaurs, survived up until today, and are still going strong.
No. The dinosaurs rose in the Mesozoic era. The end of the Mesozoic era was also the end of the dinosaurs. The era following is the Cenozoic, which we are still in today.
No such organization existed at the time - the whole of Ireland was still a colony of the United Kingdom.
They aren't extinct...They still thrive.
Yes, They Existed and they still exist today
It has not been proven for vampires to have ever existed. However, it is possible that they have existed and may still exist today.