55 million years
55 million years
The Ordovician period came after the Cambrian period.
The only plant from the Cambrian period is algae.
The Ediacarian fauna are from the Cambrian Explosion. The Cambrian Explosion occurred in the Cambrian period. The Cambrian period was part of the Paleozoic era.
Fish first appeared in the Cambrian period, long before the Devonian.
There was no language used in the Cambrian period. Humans had not yet evolved.
Haikouichthys and Myllokunmingia were two vertebrates in the Cambrian Period
The Cambrian Period
The Paleozoic Era has seven Periods beginning with the Cambrian Period. The last period was the Permian Period which was from 290 Million to 248 million years ago.
The Cambrian period is also called the "Cambrian explosion" due to the sudden appearance and diversification of many major animal groups.
Cambrian.
They have been around since the Cambrian Period and a lot of them are extinct.