-
The earliest form of life, a triloite, is the dominant animal.
-
There are animals like the starfish, sand dollar, sea archin, and the sea cucumber. Although the invertebrates are still dominant and the mollusks become abundant. Fish begin to show up, they start off jawless but develop jaws and armor over time.
-
The earliest terrestial plants an animals are developing. The Tilktaalik Eurypterids develops.
-
The armored fish go extinct but many other fish types eveolve
-
Sharks and amphibians are abundant. Earliest reptiles, scale trees, and seed ferns. Large swamps and coal forming forests.
-
The earliest dinosaurs show up now. Abundant Cyads and Conifers.
-
Extinction of Trilobites including many other types of marine animals
-
Abundant dinosaurs and ammonities. Earliest birds and mammals.
-
Abundance of bony fish. Earliest flowering plants, climax of the dinosaurs followed by their extinction. Huge decline of brachiopods.
-
Earliest placental mammals, moderns mammals, large running mammals.
-
Large carnivores, neanderthals, humans, mastodons.
