Nope -- way too old. Only primitive invertebrates and lower forms were around.
No, humans did not exist during the Silurian era, which occurred between 443 and 419 million years ago. Humans did not appear on Earth until much later, around 300,000 years ago.
No, human beings did not exist during the Mesozoic era. The Mesozoic era, which lasted from about 252 million years ago to 66 million years ago, was dominated by dinosaurs and other prehistoric reptiles. Humans evolved much later, during the Quaternary period, around 2.5 million years ago.
Paleolithic age
Yes, the Cenozoic Era began around 66 million years ago and continues to the present day. Humans, specifically Homo sapiens, evolved during the Cenozoic Era, appearing in the fossil record around 300,000 years ago.
Humans are thought to have evolved during the geological epoch known as the Pleistocene, which began around 2.6 million years ago and ended approximately 11,700 years ago. This period was marked by multiple ice ages and significant changes in climate and environment.
Humans first appeared in the Paleolithic era, around 2.5 million years ago. This era is characterized by the use of stone tools and the development of early human species like Homo habilis and Homo erectus.
The Paleozoic Era
The Silurian period spans from 443 to 419 million years ago. The earliest dinosaurs evolved 231 million years ago. That means there were no dinosaurs at all during the Silurian.
I believe God created man after He created the earth. I do not believe there was ever a era when humans did not exist. :)
Humans exist in the current era known as the Holocene epoch, which began around 11,700 years ago. We are currently in the Quaternary period of the Cenozoic era.
Carboniferous
Cenozoic era
Silurian
People mass produce goods using advanced technology during the modern era that did not exist during the classical era.
People mass produce goods using advanced technology during the modern era that did not exist during the classical era.
there were no humans
No. Like a pterosaurs pteranodon existed in the mesozoic era.
The Cenozoic or "recent life" era