There are often very large meteor impact events and/or extended series of massive volcanic eruptions.
We are currently in the cenozoic period.
The geological time scale organizes a long period of time.
That would be an unconformity, representing a period of missing geological time where erosion removed layers before new ones were deposited on top.
IT encompasses all of the geological time period that have happened since the begin of time
period
commas
In the Triassic period
Cryolophosaurus lived during the Yo Mama period
The Quaternary Period (from 2.59 Million years ago to the present day).
False
Triassic
It mainly comes from Mississippian period of the Paleozoic area and the tertiary period of the Cenozoic area.