Millions of Years Ago
65 + Cenozoic Tertiary Paleocene Mammals become abundant
| . . . after extinction of
| . . . dinosaurs and large
| . . . reptiles; by the
| beginning of the Eocene
60 + rodents and primates
| have evolved
|
|
|
55 +
| Eocene Mammals dominant:
| . rodents, artiodactyls,
| . carnivores, perisso-
| . dactyls (including
50 + horses); whales make
| their first appearance
Mammals really began to thrive on Earth about 10 million years ago. This is of course based on the theory of Evolution and not Creationism.
About 50 million years ago. That's only approximate, but it's a lot better than the previous answer.
Mammals became the dominant group of land animals soon after the start of the Paleocene Period, 64 million years ago.
millions of years ago
Yes
1 million
The dominant organisms living at the Cretaceous period or time were first primates and flowering plants. This was the time when the extinction of the dinosaurs took place.
In lower plants gametophytic generation was dominant and as the evolution progressed the gametophytic generation became progressively reduced and ultimately became dependent on sporophytic generation. Thus as the evolution progressed sporophyte become more dominant.
dominant genes for freckles
after dinsaurs became extinct
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.
There was no one dominant species throughout the Cenozoic, as it was a period of time that stretched from the extinction of the dinosaurs 65 million years ago to the present day, with many changes in climate that would hinder the ability of any one species to be dominant. However, it is perfectly sensible to say that mammals were dominant since the start of the Cenozoic. Mammals at the time of the dinosaurs (the Jurassic and Cretaceous, mostly) were mostly very small scavengers and herbivores. The extraterrestrial impact and flood basalt outpourings that killed the dinosaurs and many other species left mostly animals under 10kg in weight - chief among them the mammals. With no larger predators to kill them, the mammals took the evolutionary opportunity and flourished, leading us to become the dominant species we are today.
you will become as small as your controlling desire as great as your dominant as piration?
The Eocene Epoch was the second epoch of the Tertiary Period. During this time, mammals were the dominant form of animal life.
they will become loners
Yes
During the Tertiary Period the dominant organisms were mammals. These mammals included the many different types of dinosaurs that were roaming the earth 65 million years ago. Other organisms included bony fish such as bass and trout, flowering plants, insects, and birds.
cc
yes
1 million
A wolf can't just become dominant. Either they are submissive oir dominant. No matter how low they are, they always try to climb higher in the pack and challenge their position. Wolves seem to love being alpha.