Which geological period was well know for its abundant trees and deltas

What event marks the end of the permian period

What is the term given to the largest unit on the geological column

In which geological period are we living today

Which geological era is well known for its abundance of large scale reptilian life (dinosaurs!)

Which of the below geological periods is the longest ago

Which geological era is well defined by the zone fossil ammonoids

Between which 2 geological periods was the largest mass extinction seen in the geological past

In which geological period did the trilobite pictured most likely live?

Attempts to join distant exposures of rock across whole continents using fossils of the same age is known as

Which geological period does the pictured fossil most likely come from

Which of these geological periods belong in the Cenozoic

Which of these geological periods matches the age range provided (359Ma - 419Ma)

Through what process have the absolute ages of the rocks within the geological column being confirmed