Period when mammals first appeared Crossword Clue

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Here is the answer for the crossword clue Period when mammals first appeared last seen in New York Times puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 8 letters. We think the likely answer to this clue is TRIASSIC.

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Crossword Answer For Period when mammals first appeared:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% TRIASSIC Period when mammals first appeared (8) New York Times Mar 1, 2018
3% SEEM Appear (4) Eugene Sheffer Nov 5, 2025
3% HIPPO African mammal (5) Thomas Joseph Oct 27, 2025
3% MIEN Appearance (4) LA Times Daily Oct 26, 2025
3% DEBUT First appearance (5) The Telegraph Quick Oct 25, 2025
3% TASTE Sample first in show, appearing in gallery (5) (5) Puzzler Cryptic Oct 22, 2025
3% MOLE Tunneling mammal (4) Newsday Oct 21, 2025
3% OTTER River mammal (5) Commuter Oct 13, 2025
3% EXTERNALS Appearances (9) LA Times Daily Oct 11, 2025
3% TAPIRS Piglike mammals (6) Newsday Oct 8, 2025

Last appeared together with the following clues in New York Times puzzle

Period when mammals first appeared Crossword Clue
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We found 40 solutions for Period when mammals first appeared. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is TRIASSIC.

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