Dinosaurs
The dominant organisms in the Mesozoic Era were dinosaurs, which ruled the land, along with marine reptiles and ammonites in the oceans. In the later part of the era, mammals and birds began to diversify and emerge as important groups of organisms.
They were dominant during the mesozoic era, which was made up of the Triassic, Jurassic, and Cretaceous periods.
Mesozoic era
Precambrian
Precambrian
I know that the angiosperms were most dominant during the cretaceous period but im not too sure about the dinosaurs dominant era. I would assume they were both dominant in the same era but I am not 100% sure.Read more: http://wiki.answers.com/Dinosaurs_and_angiosperms_were_dominant_lineages_during_with_geologic_era#ixzz1G5bqBpQR
cycads
The Mesozoic Era
Yes, conifers were common during the Mesozoic Era, which lasted from about 252 to 66 million years ago. They were one of the dominant plant groups alongside cycads and ferns during this time, especially during the Jurassic and Cretaceous periods. Conifers played a crucial role in shaping the diverse ecosystems of the Mesozoic Era.
The dinosaurs lived in the Mesozoic Era, which includes the Triassic, Jurassic, and Cretaceous periods. The first dinosaurs appeared in the late Triassic and went extinct at the end of the Cretaceous.
No. Cave men did not live during the mesozoic era.
No, dinosaurs existed during the Mesozoic era, which ended about 66 million years ago. The Cenozoic era began after the Mesozoic era and continues to the present day, during which mammals became the dominant land animals.