Paleozoic - page 2

Paleozoic What were the dominant plant form during the Paleozoic Era?
What were the dominant plant form during the Paleozoic Era?
Ferns reproduce by spores from which the free-living bisexual gametophyte generation develops. There are 12,000 species of ferns today, although the f...
Paleozoic What animals live in the Paleozic Era?
What animals live in the Paleozic Era?
The ancestors of conifers appeared, and dragonflies ruled the skies. Tetrapods were becoming more specialized, and two new groups of animals evolved. ...