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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.

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13y ago

Cenozoic Era

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Cenozoic

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Q: During which era did mammals become common?
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Related questions

Species of existed during the mesozoic era?

mammals


The age of mammals occurred during?

Cenozoic Eracenozoic era


Most mammals during the Mesozoic were?

During the Mesozoic Era, most mammals were small, nocturnal, and likely insectivorous. They were overshadowed by larger reptiles like dinosaurs and did not become the dominant group of animals until after the extinction of the dinosaurs at the end of the Mesozoic.


Which is not an adaptation made by mammals during the Cenozoic era?

Becoming cold-blooded


According to scientists mammals made their first appearance during what period of the Mesozoic era?

Mammals made their first appearance during the Mesozoic era in the Triassic period. This period lasted from about 252 million years ago to 201 million years ago. Mammals evolved from their synapsid reptile ancestors during this time.


What is the time or era for Age of Mammals?

The Cenozoic Era is the Age of Mammals!


What era or time is the age of mammals?

The Cenozoic Era is the Age of Mammals!


What organisms arose during the Cenozoic era?

During the Cenozoic era, mammals flourished, with the emergence of many modern groups such as primates, rodents, and hoofed mammals. Birds also diversified, along with flowering plants and insects. Additionally, marine life saw the rise of modern fish and marine mammals like whales and dolphins.


What occurred during the cenozic era?

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.


What are 4 types of life forms appeared during the mezoioc era?

Dinosaurs: These were diverse group of reptiles that dominated the Mesozoic era. Mammals: Though small and insignificant at the time, mammals began to diversify and evolve during the Mesozoic era. Birds: Birds evolved from small theropod dinosaurs and became prominent during the Mesozoic era. Marine reptiles: Creatures like ichthyosaurs, plesiosaurs, and mosasaurs were prominent marine reptiles during this era.


The Cenozoic era is called the age of?

The Cenozoic era is often referred to as the "Age of Mammals" due to the diversification and dominance of mammalian species during this time period.


The most important animal to appear during the Cenozoic era was the?

Mammals were the most important animals to appear during the Cenozoic era. They diversified and evolved into a wide range of species, many of which still exist today. Mammals became dominant on land, adapting to various environments and playing key roles in ecosystems.