When the first mammals and dinosaurs appeared
Sofia Marquez
NYT Crossword Editor · Every answer verified · Updated daily
The New York Times crossword clue “When the first mammals and dinosaurs appeared” answer is TRIASSICPERIOD. Below is every Crossword, Midi and Mini puzzle date it has appeared in.
ANSWER
In the NYT Crossword
This clue appeared in the main New York Times Crossword on these dates:
About this clue
The clue “When the first mammals and dinosaurs appeared” resolves to TRIASSICPERIOD, a 14-letter answer. In the New York Times Crossword, Midi and Mini, the same clue can be reused over the years, sometimes with a different answer — use the dates above to find the exact puzzle you are solving.
Sofia Marquez
NYT Crossword Editor
Sofia has solved the New York Times Crossword, Midi and Mini every morning for over a decade. She personally verifies every answer on NYTSolver against the official NYT puzzle before publishing.