age of invertebrates
Precambrian is BEFORE the Cambrian period!
Ordovician .
Pre-cambrian
It is thought that most of the animals in the Cambrian Period were herbivores feeding on the Green Algae which we believe was abundant during the Period.
The Cambrian Period is divided into three eras: the Early Cambrian, Middle Cambrian, and Late Cambrian. These eras refer to different stages or time intervals within the Cambrian Period, which lasted from about 541 to 485 million years ago. Each era is characterized by different geological and biological events, including the diversification of early animal life.
Precambrian is BEFORE 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.
There was no language used in the Cambrian period. Humans had not yet evolved.
Large numbers of fossils begin to appear around 530 million years ago. It is called the Cambrian Explosion, because it occurred in the Cambrian period. The Cambrian period was the first part of the Paleozoic era.
Haikouichthys and Myllokunmingia were two vertebrates in the Cambrian Period
The Cambrian Period
Ordovician .
Carboniferous Silurian Ordovician Devonian Cambrian Pre Cambrian
Pre-cambrian
Volcanoes
Cambrian.