GEOLOGIC TIMELINE 1

Match it! Select the correct answer from the pull down...Good luck!

NYS contains no rock record from the ___________ Period.

What event marked the end of the Mesozoic Era?

During which geologic period did the initial opening of the Atlantic Ocean occur?

Which organism existed before the dinosaurs?

How long did the Devonian Period last?

During which geologic period were the continents all part of one landmass, with North America and South America joined to Africa?

Which of the following index fossils existed during the Triassic Period?

Which of the following major groups of organisms has existed for the longest time?