Crossword clues for the word: NEOGENE The word NEOGENE has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for NEOGENE Showing 1 to 5 of 5 results Clue(s) 23 million year stretch during the Cenozoic era Latter part of the Tertiary period Part of the Cenozoic era Penultimate geologic period Period of the Cenozoic Era