Question

New evidence suggests that the diverse marine life of the early Paleozoic evolved earlier, during the ____________________

Answer 1

@pblaesre invite one of your smart friends to answer this

Answer 2

@pblaesre oh wrong person, my bad

Answer 3

@Phebe invite someone smart to answer this

Answer 4

ok

Answer 5

u smarttoo

Answer 6

@aajugdar

Answer 7

http://en.wikipedia.org/wiki/Paleozoic

Answer 8

we're trusting wiki?

Answer 9

it says
spanning from roughly 541 to 252.2 million years ago

Answer 10

why cant we

Answer 11

ok

Answer 12

The Paleozoic took up over half — approximately 300 million years (542 mya to 251 mya)* — of the Phanerozoic.
http://www.ucmp.berkeley.edu/paleozoic/paleozoic.php

Answer 13

so wats the answerr

Answer 14

what was the era before paleozoic

Answer 15

im not sure

Answer 16

do u know

Answer 17

The Cambrian Period witnessed the most rapid and widespread diversification of life in Earth's history, known as the Cambrian explosion, in which most modern phyla first appeared. Fish, arthropods, amphibians and reptiles all evolved during the Paleozoi

Answer 18

precambrian