Clue: Period of the first dinosaurs
We have 1 answer for the clue Period of the first dinosaurs. See the results below.
- Arizona's Petrified Forest dates from this period
- Very old
- Post-Permian period
- Geologic period
- Period bookended by extinction events
- Period in which dinosaurs appeared
- First period of the Mesozoic Era
- Period when mammals first appeared
Last Seen In:
- LA Times - August 13, 2017
- LA Times Sunday - October 22, 2006
- New York Times - March 16, 2001
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