The fossil era that occurred just before the current era, the Cenozoic Era, is the Mesozoic Era. The Mesozoic, often referred to as the "Age of Reptiles," lasted from about 252 to 66 million years ago and is characterized by the dominance of dinosaurs and the emergence of mammals and birds. It ended with a mass extinction event, likely caused by an asteroid impact, which paved the way for the rise of mammals in the Cenozoic Era.
No, dinosaurs lived during the Mesozoic era, which occurred before the Cenozoic era. Dinosaurs were a diverse group of reptiles that ruled the Earth during the Mesozoic era, but they went extinct before the Cenozoic era began.
Mammals became the dominant land animals in the early Paleocene period of the Cenozoic era, after the extinction of the non-avian dinosaurs at the end of the Cretaceous period of the Mesozoic era.
Yes, the Cambrian Period was before the Mesozoic Era
The current era is Cenozoic era. The preceding era was Mesozoic era. However if you are looking for periods in Cenozoic era, the current one is Neogene period, the preceding period was paleogene period.
Mammals evolved adaptations that allowed them to live on land, in the air, and in the water during the Cenozoic Era. The Cenozoic Era began approximately 65 million years ago.
Just before the current era, which is the Cenozoic, the Mesozoic Era occurred. The Mesozoic, often called the "Age of Reptiles," lasted from about 252 to 66 million years ago and is characterized by the dominance of dinosaurs and the appearance of the first mammals and birds. It ended with a mass extinction event, likely caused by an asteroid impact, leading to the extinction of many species, including the dinosaurs. This transition paved the way for the rise of mammals and the eventual development of modern ecosystems in the Cenozoic Era.
The Cenozoic Era has the greatest variety and quantity of mammalian life.
Cenozoic
The Cenozoic era
All of them. No humans predate the Cenozoic. In fact, I'm fairly certain no primates predate the Cenozoic. The Cenozoic era is today's era, and extends back 65 million years ago, long before our species or even our ancestral species came into existence.
We live in the Quaternary period, which is part of the Cenozoic era.