If you said that
the Cambrian must be somewhere between 600 and 400 million years
old, you are correct.
![](../images/abdat-reldat2.cv.jpg)
Back | Next
Back
to Table of Contents
Please report problems to: gary.calderone@gccaz.edu
URL:
http://www.gc.maricopa.edu/academicdepartments/physicalscience/gjc-nsf/abdat/abdat16.html
Last
update: Tuesday, 16-Oct-2012 07:35:49 US Mountain Standard Time
Legal Disclaimer