Cambrian Period (6 Jun 545101157 Jahr v. Chr. – 6 Jun 476801157 Jahr v. Chr.)
Beschreibung:
It is the time when the first major group of organisms first appeared on the fossil record.
A.K.A "Cambrian Explosion"
Zugefügt zum Band der Zeit:
Biotic/abiotic Timeline
By: Collin Rosten
Datum: